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              "filed": "2011-01-07"
            },
            {
              "end": "2010-05-31",
              "val": 154806000,
              "accn": "0001104659-11-019252",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-04-08"
            },
            {
              "end": "2010-05-31",
              "val": 154806000,
              "accn": "0001047469-11-006745",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-07-29",
              "frame": "CY2010Q2I"
            },
            {
              "end": "2010-08-31",
              "val": 78803000,
              "accn": "0001104659-10-051814",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-10-08",
              "frame": "CY2010Q3I"
            },
            {
              "end": "2010-11-30",
              "val": 23624000,
              "accn": "0001104659-11-000787",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-01-07",
              "frame": "CY2010Q4I"
            },
            {
              "end": "2011-02-28",
              "val": 31974000,
              "accn": "0001104659-11-019252",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-04-08",
              "frame": "CY2011Q1I"
            },
            {
              "end": "2011-05-31",
              "val": 87220000,
              "accn": "0001047469-11-006745",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-07-29"
            },
            {
              "end": "2011-05-31",
              "val": 87220000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07"
            },
            {
              "end": "2011-05-31",
              "val": 87220000,
              "accn": "0001104659-12-001090",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-01-09"
            },
            {
              "end": "2011-05-31",
              "val": 87220000,
              "accn": "0001104659-12-024280",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-04-09"
            },
            {
              "end": "2011-05-31",
              "val": 87220000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-08-31",
              "val": 126728000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q3I"
            },
            {
              "end": "2011-11-30",
              "val": 129833000,
              "accn": "0001104659-12-001090",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-01-09",
              "frame": "CY2011Q4I"
            },
            {
              "end": "2012-02-29",
              "val": 134631000,
              "accn": "0001104659-12-024280",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-04-09",
              "frame": "CY2012Q1I"
            },
            {
              "end": "2012-05-31",
              "val": 0,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
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              "filed": "2012-07-30"
            },
            {
              "end": "2012-05-31",
              "val": 0,
              "accn": "0000723254-12-000009",
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              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-10-10"
            },
            {
              "end": "2012-05-31",
              "val": 0,
              "accn": "0000723254-13-000002",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-01-09"
            },
            {
              "end": "2012-05-31",
              "val": 0,
              "accn": "0000723254-13-000006",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-04-09"
            },
            {
              "end": "2012-05-31",
              "val": 0,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-08-31",
              "val": 10948000,
              "accn": "0000723254-12-000009",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
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            {
              "end": "2012-11-30",
              "val": 33862000,
              "accn": "0000723254-13-000002",
              "fy": 2013,
              "fp": "Q2",
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              "filed": "2013-01-09",
              "frame": "CY2012Q4I"
            },
            {
              "end": "2013-02-28",
              "val": 28216000,
              "accn": "0000723254-13-000006",
              "fy": 2013,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2013-04-09",
              "frame": "CY2013Q1I"
            },
            {
              "end": "2013-05-31",
              "val": 5680000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30"
            },
            {
              "end": "2013-05-31",
              "val": 5680000,
              "accn": "0000723254-13-000019",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-10-10"
            },
            {
              "end": "2013-05-31",
              "val": 5680000,
              "accn": "0000723254-14-000002",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-01-09"
            },
            {
              "end": "2013-05-31",
              "val": 5680000,
              "accn": "0000723254-14-000006",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-04-09"
            },
            {
              "end": "2013-05-31",
              "val": 5680000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-08-31",
              "val": 4189000,
              "accn": "0000723254-13-000019",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-10-10",
              "frame": "CY2013Q3I"
            },
            {
              "end": "2013-11-30",
              "val": 4156000,
              "accn": "0000723254-14-000002",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-01-09",
              "frame": "CY2013Q4I"
            },
            {
              "end": "2014-02-28",
              "val": 4840000,
              "accn": "0000723254-14-000006",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-04-09",
              "frame": "CY2014Q1I"
            },
            {
              "end": "2014-05-31",
              "val": 0,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30"
            },
            {
              "end": "2014-05-31",
              "val": 0,
              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
              "frame": "CY2014Q2I"
            }
          ]
        }
      },
      "BusinessAcquisitionCostOfAcquiredEntityCashPaid": {
        "label": "Business Acquisition, Cost of Acquired Entity, Cash Paid (Deprecated 2013-01-31)",
        "description": "Amount of cash paid to acquire the entity.",
        "units": {
          "USD": [
            {
              "end": "2011-05-31",
              "val": 173622000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 24864000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 24864000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "end": "2013-05-31",
              "val": 69370000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets": {
        "label": "Business Acquisition, Purchase Price Allocation, Amortizable Intangible Assets (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.",
        "units": {
          "USD": [
            {
              "end": "2011-05-31",
              "val": 28449000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 5494000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 5494000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "end": "2013-05-31",
              "val": 34858000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationAssetsAcquired": {
        "label": "Business Acquisition, Purchase Price Allocation, Assets Acquired (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to assets acquired.",
        "units": {
          "USD": [
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              "end": "2011-05-31",
              "val": 198351000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
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              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 9391000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 9391000,
              "accn": "0000723254-12-000004",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "end": "2013-05-31",
              "val": 76252000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationGoodwillAmount": {
        "label": "Business Acquisition, Purchase Price Allocation, Goodwill Amount (Deprecated 2013-01-31)",
        "description": "Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.",
        "units": {
          "USD": [
            {
              "end": "2011-05-31",
              "val": 125562000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 2618000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 2618000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "end": "2013-05-31",
              "val": 32133000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount": {
        "label": "Business Acquisition, Goodwill, Expected Tax Deductible Amount",
        "description": "The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.",
        "units": {
          "USD": [
            {
              "end": "2015-08-01",
              "val": 0,
              "accn": "0000723254-16-000065",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-10-11",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-08-31",
              "val": 0,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06"
            },
            {
              "end": "2016-08-31",
              "val": 0,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07",
              "frame": "CY2016Q3I"
            },
            {
              "end": "2017-08-31",
              "val": 0,
              "accn": "0000723254-17-000030",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-10-06",
              "frame": "CY2017Q3I"
            }
          ]
        }
      },
      "BusinessAcquisitionPurchasePriceAllocationNetTangibleAssets": {
        "label": "Business Acquisition, Purchase Price Allocation, Net Tangible Assets (Deprecated 2013-01-31)",
        "description": "The amount of acquisition cost of a business combination allocated to net tangible assets.",
        "units": {
          "USD": [
            {
              "end": "2011-05-31",
              "val": 37403000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 536000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2012-05-31",
              "val": 536000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "end": "2013-05-31",
              "val": 7212000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            }
          ]
        }
      },
      "BusinessCombinationAcquisitionRelatedCosts": {
        "label": "Business Combination, Acquisition Related Costs",
        "description": "This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.",
        "units": {
          "USD": [
            {
              "start": "2015-06-01",
              "end": "2015-08-31",
              "val": 0,
              "accn": "0000723254-16-000065",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-10-11",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-06-01",
              "end": "2015-11-30",
              "val": 0,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06"
            },
            {
              "start": "2015-09-01",
              "end": "2015-11-30",
              "val": 0,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06",
              "frame": "CY2015Q4"
            },
            {
              "start": "2015-06-01",
              "end": "2016-02-29",
              "val": 0,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07"
            },
            {
              "start": "2015-12-01",
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              "val": 0,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07",
              "frame": "CY2016Q1"
            },
            {
              "start": "2016-06-01",
              "end": "2016-08-31",
              "val": 2787000,
              "accn": "0000723254-16-000065",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-10-11"
            },
            {
              "start": "2016-06-01",
              "end": "2016-08-31",
              "val": 2787000,
              "accn": "0000723254-17-000030",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-10-06",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-06-01",
              "end": "2016-11-30",
              "val": 6134000,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06"
            },
            {
              "start": "2016-09-01",
              "end": "2016-11-30",
              "val": 3347000,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06",
              "frame": "CY2016Q4"
            },
            {
              "start": "2016-06-01",
              "end": "2017-02-28",
              "val": 15478000,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07"
            },
            {
              "start": "2016-12-01",
              "end": "2017-02-28",
              "val": 9344000,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07",
              "frame": "CY2017Q1"
            },
            {
              "start": "2017-06-01",
              "end": "2017-08-31",
              "val": 3971000,
              "accn": "0000723254-17-000030",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-10-06",
              "frame": "CY2017Q3"
            }
          ]
        }
      },
      "BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1": {
        "label": "Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability",
        "description": "Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.",
        "units": {
          "USD": [
            {
              "start": "2016-09-01",
              "end": "2016-11-30",
              "val": -4500000,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06",
              "frame": "CY2016Q4"
            },
            {
              "start": "2016-06-01",
              "end": "2017-02-28",
              "val": -4500000,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07"
            }
          ]
        }
      },
      "BusinessCombinationIntegrationRelatedCosts": {
        "label": "Business Combination, Integration Related Costs",
        "description": "Costs incurred to effect a business combination which have been expensed during the period. Such costs could include business integration costs, systems integration and conversion costs, and severance and other employee-related costs.",
        "units": {
          "USD": [
            {
              "start": "2014-06-01",
              "end": "2015-05-31",
              "val": 0,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31",
              "frame": "CY2014"
            },
            {
              "start": "2015-06-01",
              "end": "2016-05-31",
              "val": 0,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31"
            },
            {
              "start": "2015-06-01",
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        "description": "For the entity and the disposal group, cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits are not generally reported as cash and cash equivalents.",
        "units": {
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              "val": 352273000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2013Q2I"
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            {
              "end": "2014-05-31",
              "val": 513288000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-05-31",
              "val": 417073000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2015Q2I"
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            {
              "end": "2016-05-31",
              "val": 139357000,
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              "fy": 2016,
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              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2016Q2I"
            }
          ]
        }
      },
      "CashAndCashEquivalentsPeriodIncreaseDecrease": {
        "label": "Cash and Cash Equivalents, Period Increase (Decrease)",
        "description": "Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.",
        "units": {
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              "start": "2008-06-01",
              "end": "2009-05-31",
              "val": 63521000,
              "accn": "0001047469-11-006745",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-07-29",
              "frame": "CY2008"
            },
            {
              "start": "2009-06-01",
              "end": "2009-08-31",
              "val": 97566000,
              "accn": "0001104659-10-051814",
              "fy": 2011,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-10-08",
              "frame": "CY2009Q3"
            },
            {
              "start": "2009-06-01",
              "end": "2009-11-30",
              "val": 212269000,
              "accn": "0001104659-11-000787",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-01-07"
            },
            {
              "start": "2009-06-01",
              "end": "2010-02-28",
              "val": 276758000,
              "accn": "0001104659-11-019252",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-04-08"
            },
            {
              "start": "2009-06-01",
              "end": "2010-05-31",
              "val": 281536000,
              "accn": "0001047469-11-006745",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-07-29",
              "frame": "CY2009"
            },
            {
              "start": "2010-06-01",
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              "val": -120635000,
              "accn": "0001104659-10-051814",
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              "fp": "Q1",
              "form": "10-Q",
              "filed": "2010-10-08",
              "frame": "CY2010Q3"
            },
            {
              "start": "2010-06-01",
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              "val": -150328000,
              "accn": "0001104659-11-000787",
              "fy": 2011,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2011-01-07"
            },
            {
              "start": "2010-06-01",
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              "accn": "0001104659-11-019252",
              "fy": 2011,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2011-04-08"
            },
            {
              "start": "2010-06-01",
              "end": "2011-05-31",
              "val": 26825000,
              "accn": "0001047469-11-006745",
              "fy": 2011,
              "fp": "FY",
              "form": "10-K",
              "filed": "2011-07-29",
              "frame": "CY2010"
            },
            {
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              "val": 161015000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2013"
            },
            {
              "start": "2014-06-01",
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              "val": -96215000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2014"
            },
            {
              "start": "2015-06-01",
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              "val": -101957000,
              "accn": "0000723254-17-000014",
              "fy": 2017,
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              "form": "10-Q",
              "filed": "2017-04-07"
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            {
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              "val": -277716000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2015"
            },
            {
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              "val": -40148000,
              "accn": "0000723254-17-000030",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-10-06",
              "frame": "CY2016Q3"
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            {
              "start": "2016-06-01",
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              "val": 4216000,
              "accn": "0000723254-18-000002",
              "fy": 2018,
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              "form": "10-Q",
              "filed": "2018-01-05"
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            {
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              "val": 7887000,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07"
            },
            {
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              "accn": "0000723254-18-000006",
              "fy": 2018,
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              "form": "10-Q",
              "filed": "2018-04-06"
            },
            {
              "start": "2017-06-01",
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              "val": 22148000,
              "accn": "0000723254-17-000030",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-10-06"
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            {
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              "val": 22148000,
              "accn": "0000723254-18-000030",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-10-05",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-06-01",
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              "val": 66736000,
              "accn": "0000723254-18-000002",
              "fy": 2018,
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              "filed": "2018-01-05"
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            {
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              "val": 66736000,
              "accn": "0000723254-19-000002",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-01-08"
            },
            {
              "start": "2017-06-01",
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              "val": -16703000,
              "accn": "0000723254-18-000006",
              "fy": 2018,
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              "filed": "2018-04-06"
            },
            {
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              "end": "2018-02-28",
              "val": -16703000,
              "accn": "0000723254-19-000008",
              "fy": 2019,
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              "filed": "2019-04-05"
            },
            {
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              "filed": "2018-10-05",
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            },
            {
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            {
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          ]
        }
      },
      "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": {
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents",
        "description": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "units": {
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              "filed": "2018-07-27",
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          ]
        }
      },
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              "form": "10-Q",
              "filed": "2015-01-09"
            },
            {
              "start": "2014-06-01",
              "end": "2015-02-28",
              "val": -572000,
              "accn": "0000723254-15-000006",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-04-02"
            },
            {
              "start": "2014-06-01",
              "end": "2015-05-31",
              "val": -571000,
              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
              "frame": "CY2014"
            },
            {
              "start": "2015-06-01",
              "end": "2015-11-30",
              "val": -62000,
              "accn": "0000723254-16-000037",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-01-08"
            },
            {
              "start": "2015-06-01",
              "end": "2016-02-29",
              "val": -35000,
              "accn": "0000723254-16-000041",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-04-08"
            }
          ]
        }
      },
      "FinitelivedIntangibleAssetsAcquired1": {
        "label": "Finite-lived Intangible Assets Acquired",
        "description": "Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.",
        "units": {
          "USD": [
            {
              "start": "2012-06-01",
              "end": "2013-05-31",
              "val": 36083000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2012"
            },
            {
              "start": "2013-06-01",
              "end": "2013-08-31",
              "val": 6151000,
              "accn": "0000723254-13-000019",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-10-10",
              "frame": "CY2013Q3"
            },
            {
              "start": "2013-06-01",
              "end": "2013-11-30",
              "val": 6605000,
              "accn": "0000723254-14-000002",
              "fy": 2014,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2014-01-09"
            },
            {
              "start": "2013-06-01",
              "end": "2014-02-28",
              "val": 7358000,
              "accn": "0000723254-14-000006",
              "fy": 2014,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2014-04-09"
            },
            {
              "start": "2013-06-01",
              "end": "2014-05-31",
              "val": 7738000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30"
            },
            {
              "start": "2013-06-01",
              "end": "2014-05-31",
              "val": 7738000,
              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
              "frame": "CY2013"
            },
            {
              "start": "2014-06-01",
              "end": "2014-08-31",
              "val": 2376000,
              "accn": "0000723254-14-000033",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2014-10-10",
              "frame": "CY2014Q3"
            },
            {
              "start": "2014-06-01",
              "end": "2014-11-30",
              "val": 3007000,
              "accn": "0000723254-15-000002",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-01-09"
            },
            {
              "start": "2014-06-01",
              "end": "2015-02-28",
              "val": 9397000,
              "accn": "0000723254-15-000006",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-04-02"
            },
            {
              "start": "2014-06-01",
              "end": "2015-05-31",
              "val": 10121000,
              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30"
            },
            {
              "start": "2014-06-01",
              "end": "2015-05-31",
              "val": 10121000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2014"
            },
            {
              "start": "2015-06-01",
              "end": "2015-08-31",
              "val": 35910000,
              "accn": "0000723254-15-000031",
              "fy": 2016,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-10-09",
              "frame": "CY2015Q3"
            },
            {
              "start": "2015-06-01",
              "end": "2015-11-30",
              "val": 34940000,
              "accn": "0000723254-16-000037",
              "fy": 2016,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2016-01-08"
            },
            {
              "start": "2015-06-01",
              "end": "2016-02-29",
              "val": 55203000,
              "accn": "0000723254-16-000041",
              "fy": 2016,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2016-04-08"
            },
            {
              "start": "2015-06-01",
              "end": "2016-05-31",
              "val": 55694000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29"
            },
            {
              "start": "2015-06-01",
              "end": "2016-05-31",
              "val": 55694000,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31",
              "frame": "CY2015"
            },
            {
              "start": "2016-06-01",
              "end": "2016-08-31",
              "val": 4278000,
              "accn": "0000723254-16-000065",
              "fy": 2017,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2016-10-11",
              "frame": "CY2016Q3"
            },
            {
              "start": "2016-06-01",
              "end": "2016-11-30",
              "val": 8362000,
              "accn": "0000723254-17-000002",
              "fy": 2017,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2017-01-06"
            },
            {
              "start": "2016-06-01",
              "end": "2017-02-28",
              "val": 9763000,
              "accn": "0000723254-17-000014",
              "fy": 2017,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2017-04-07"
            },
            {
              "start": "2016-06-01",
              "end": "2017-05-31",
              "val": 529235000,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31"
            },
            {
              "start": "2016-06-01",
              "end": "2017-05-31",
              "val": 529235000,
              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-07-27",
              "frame": "CY2016"
            },
            {
              "start": "2017-06-01",
              "end": "2017-08-31",
              "val": 455000,
              "accn": "0000723254-17-000030",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2017-10-06",
              "frame": "CY2017Q3"
            },
            {
              "start": "2017-06-01",
              "end": "2017-11-30",
              "val": 976000,
              "accn": "0000723254-18-000002",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-01-05"
            },
            {
              "start": "2017-06-01",
              "end": "2018-02-28",
              "val": 6384000,
              "accn": "0000723254-18-000006",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-04-06"
            },
            {
              "start": "2017-06-01",
              "end": "2018-05-31",
              "val": 9393000,
              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-07-27"
            },
            {
              "start": "2017-06-01",
              "end": "2018-05-31",
              "val": 9393000,
              "accn": "0000723254-19-000021",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-07-26",
              "frame": "CY2017"
            },
            {
              "start": "2018-06-01",
              "end": "2018-08-31",
              "val": 4633000,
              "accn": "0000723254-18-000030",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-10-05",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-06-01",
              "end": "2018-11-30",
              "val": 5712000,
              "accn": "0000723254-19-000002",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-01-08"
            },
            {
              "start": "2018-06-01",
              "end": "2019-02-28",
              "val": 6034000,
              "accn": "0000723254-19-000008",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-04-05"
            },
            {
              "start": "2018-06-01",
              "end": "2019-05-31",
              "val": 8064000,
              "accn": "0000723254-19-000021",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-07-26",
              "frame": "CY2018"
            },
            {
              "start": "2019-06-01",
              "end": "2019-08-31",
              "val": 1458000,
              "accn": "0000723254-19-000030",
              "fy": 2020,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-10-08",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-06-01",
              "end": "2019-11-30",
              "val": 2374000,
              "accn": "0000723254-20-000003",
              "fy": 2020,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2020-01-09"
            },
            {
              "start": "2019-06-01",
              "end": "2020-02-29",
              "val": 12018000,
              "accn": "0000723254-20-000014",
              "fy": 2020,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2020-03-31"
            },
            {
              "start": "2020-06-01",
              "end": "2020-08-31",
              "val": 1138000,
              "accn": "0000723254-20-000041",
              "fy": 2021,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2020-10-09",
              "frame": "CY2020Q3"
            },
            {
              "start": "2020-06-01",
              "end": "2020-11-30",
              "val": 4399000,
              "accn": "0000723254-21-000002",
              "fy": 2021,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2021-01-08"
            },
            {
              "start": "2020-06-01",
              "end": "2021-02-28",
              "val": 4974000,
              "accn": "0000723254-21-000009",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-04-06"
            },
            {
              "start": "2021-06-01",
              "end": "2021-08-31",
              "val": 12860000,
              "accn": "0000723254-21-000032",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-10-07",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-06-01",
              "end": "2021-11-30",
              "val": 15892000,
              "accn": "0000723254-22-000002",
              "fy": 2022,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2022-01-06"
            },
            {
              "start": "2021-06-01",
              "end": "2022-02-28",
              "val": 41560000,
              "accn": "0000723254-22-000008",
              "fy": 2022,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2022-04-07"
            }
          ]
        }
      },
      "ForeignCurrencyContractsLiabilityFairValueDisclosure": {
        "label": "Foreign Currency Contracts, Liability, Fair Value Disclosure",
        "description": "Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.",
        "units": {
          "USD": [
            {
              "end": "2011-05-31",
              "val": 900000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011Q2I"
            }
          ]
        }
      },
      "ForeignCurrencyDerivativesAtFairValueNet": {
        "label": "Foreign Currency Derivatives at Fair Value, Net (Deprecated 2014-01-31)",
        "description": "Fair value as of the balance sheet date of foreign currency derivative assets, net of foreign currency derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.",
        "units": {
          "USD": [
            {
              "end": "2013-05-31",
              "val": 100000,
              "accn": "0000723254-13-000019",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-10-10",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2013-08-31",
              "val": -100000,
              "accn": "0000723254-13-000019",
              "fy": 2014,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2013-10-10",
              "frame": "CY2013Q3I"
            }
          ]
        }
      },
      "ForeignCurrencyFairValueHedgeLiabilityAtFairValue": {
        "label": "Foreign Currency Fair Value Hedge Liability at Fair Value",
        "description": "Fair value as of the balance sheet date of all derivative liabilities designated as foreign currency fair value hedging instruments.",
        "units": {
          "USD": [
            {
              "end": "2011-05-31",
              "val": 900000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q2I"
            },
            {
              "end": "2011-08-31",
              "val": 500000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q3I"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearFive": {
        "label": "Future Amortization Expense, Year Five (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2011-06-01",
              "end": "2011-08-31",
              "val": 9500000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-06-01",
              "end": "2011-11-30",
              "val": 9600000,
              "accn": "0001104659-12-001090",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-01-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-02-29",
              "val": 9800000,
              "accn": "0001104659-12-024280",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-04-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-05-31",
              "val": 5000000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011"
            },
            {
              "start": "2012-06-01",
              "end": "2012-08-31",
              "val": 5100000,
              "accn": "0000723254-12-000009",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-10-10",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-06-01",
              "end": "2012-11-30",
              "val": 7600000,
              "accn": "0000723254-13-000002",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-01-09"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearFour": {
        "label": "Future Amortization Expense, Year Four (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2011-06-01",
              "end": "2011-08-31",
              "val": 14700000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-06-01",
              "end": "2011-11-30",
              "val": 14800000,
              "accn": "0001104659-12-001090",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-01-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-02-29",
              "val": 15200000,
              "accn": "0001104659-12-024280",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-04-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-05-31",
              "val": 10200000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011"
            },
            {
              "start": "2012-06-01",
              "end": "2012-08-31",
              "val": 10100000,
              "accn": "0000723254-12-000009",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-10-10",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-06-01",
              "end": "2012-11-30",
              "val": 12600000,
              "accn": "0000723254-13-000002",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-01-09"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearOne": {
        "label": "Future Amortization Expense, Year One (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2011-06-01",
              "end": "2011-08-31",
              "val": 38000000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-06-01",
              "end": "2011-11-30",
              "val": 37900000,
              "accn": "0001104659-12-001090",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-01-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-02-29",
              "val": 38100000,
              "accn": "0001104659-12-024280",
              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-04-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-05-31",
              "val": 21800000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011"
            },
            {
              "start": "2012-06-01",
              "end": "2012-08-31",
              "val": 22200000,
              "accn": "0000723254-12-000009",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-10-10",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-06-01",
              "end": "2012-11-30",
              "val": 23100000,
              "accn": "0000723254-13-000002",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-01-09"
            }
          ]
        }
      },
      "FutureAmortizationExpenseYearThree": {
        "label": "Future Amortization Expense, Year Three (Deprecated 2012-01-31)",
        "description": "The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.",
        "units": {
          "USD": [
            {
              "start": "2011-06-01",
              "end": "2011-08-31",
              "val": 17500000,
              "accn": "0001104659-11-055364",
              "fy": 2012,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2011-10-07",
              "frame": "CY2011Q3"
            },
            {
              "start": "2011-06-01",
              "end": "2011-11-30",
              "val": 17600000,
              "accn": "0001104659-12-001090",
              "fy": 2012,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2012-01-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-02-29",
              "val": 18100000,
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              "fy": 2012,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2012-04-09"
            },
            {
              "start": "2011-06-01",
              "end": "2012-05-31",
              "val": 15500000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2011"
            },
            {
              "start": "2012-06-01",
              "end": "2012-08-31",
              "val": 15300000,
              "accn": "0000723254-12-000009",
              "fy": 2013,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2012-10-10",
              "frame": "CY2012Q3"
            },
            {
              "start": "2012-06-01",
              "end": "2012-11-30",
              "val": 17800000,
              "accn": "0000723254-13-000002",
              "fy": 2013,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2013-01-09"
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          ]
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      "FutureAmortizationExpenseYearTwo": {
        "label": "Future Amortization Expense, Year Two (Deprecated 2012-01-31)",
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              "frame": "CY2011Q3"
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            {
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              "end": "2011-11-30",
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            },
            {
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              "frame": "CY2010Q3"
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            {
              "start": "2010-12-01",
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              "accn": "0000723254-13-000006",
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              "frame": "CY2012Q4"
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            {
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              "fy": 2013,
              "fp": "Q2",
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      "GainLossOnSaleOfInvestments": {
        "label": "Gain (Loss) on Sale of Investments",
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              "accn": "0000723254-19-000008",
              "fy": 2019,
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            },
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              "filed": "2019-07-26"
            },
            {
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              "fp": "FY",
              "form": "10-K",
              "filed": "2020-07-29"
            },
            {
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              "form": "10-K",
              "filed": "2021-07-28",
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            },
            {
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              "fy": 2020,
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              "form": "10-Q",
              "filed": "2020-01-09"
            },
            {
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              "val": 0,
              "accn": "0000723254-20-000003",
              "fy": 2020,
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              "filed": "2020-01-09",
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            },
            {
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            {
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              "fy": 2020,
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              "form": "10-Q",
              "filed": "2020-03-31",
              "frame": "CY2020Q1"
            },
            {
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              "val": 0,
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              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-07-29"
            },
            {
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              "form": "10-K",
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            },
            {
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          ]
        }
      },
      "GainLossOnSaleOfOtherAssets": {
        "label": "Gain (Loss) on Disposition of Other Assets",
        "description": "Amount of gain (loss) on sale or disposal of other assets.",
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              "filed": "2021-01-08"
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            {
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            {
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            {
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            {
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              "form": "10-Q",
              "filed": "2022-04-07"
            },
            {
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              "end": "2021-08-31",
              "val": 12178000,
              "accn": "0000723254-21-000032",
              "fy": 2022,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2021-10-07"
            },
            {
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              "val": 12178000,
              "accn": "0000723254-22-000031",
              "fy": 2023,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2022-10-06",
              "frame": "CY2021Q3"
            },
            {
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              "accn": "0000723254-22-000002",
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              "form": "10-Q",
              "filed": "2022-01-06"
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            {
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              "val": 12129000,
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            {
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              "fy": 2022,
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            },
            {
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              "accn": "0000723254-23-000008",
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            },
            {
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              "end": "2022-08-31",
              "val": 0,
              "accn": "0000723254-22-000031",
              "fy": 2023,
              "fp": "Q1",
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            },
            {
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              "end": "2022-11-30",
              "val": 0,
              "accn": "0000723254-23-000003",
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            {
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              "accn": "0000723254-23-000008",
              "fy": 2023,
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              "form": "10-Q",
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          ]
        }
      },
      "GainLossOnSaleOfOtherInvestments": {
        "label": "Gain (Loss) on Sale of Other Investments",
        "description": "Amount of gain (loss) included in earnings for investments classified as other.",
        "units": {
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          ]
        }
      },
      "GainLossOnSaleOfPropertyPlantEquipment": {
        "label": "Gain (Loss) on Disposition of Property Plant Equipment",
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        "units": {
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            {
              "end": "2012-05-31",
              "val": 14500000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2013-05-31",
              "val": 17600000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2014-05-31",
              "val": 14300000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-05-31",
              "val": 7600000,
              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-05-31",
              "val": 12500000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
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            {
              "end": "2017-05-31",
              "val": 17000000,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31",
              "frame": "CY2017Q2I"
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            {
              "end": "2018-05-31",
              "val": 18900000,
              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-05-31",
              "val": 18600000,
              "accn": "0000723254-19-000021",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-07-26",
              "frame": "CY2019Q2I"
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          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInFourYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Four Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2012-05-31",
              "val": 20100000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
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            {
              "end": "2013-05-31",
              "val": 22700000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
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            {
              "end": "2014-05-31",
              "val": 20100000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
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            {
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              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
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            {
              "end": "2016-05-31",
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              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
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            {
              "end": "2017-05-31",
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              "accn": "0000723254-17-000020",
              "fy": 2017,
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              "form": "10-K",
              "filed": "2017-07-31",
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              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
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              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
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            {
              "end": "2019-05-31",
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              "accn": "0000723254-19-000021",
              "fy": 2019,
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              "form": "10-K",
              "filed": "2019-07-26",
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          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInThreeYears": {
        "label": "Operating Leases, Future Minimum Payments, Due in Three Years",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
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              "end": "2012-05-31",
              "val": 25100000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
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            {
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              "accn": "0000723254-13-000011",
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              "form": "10-K",
              "filed": "2013-07-30",
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              "accn": "0000723254-14-000020",
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              "fp": "FY",
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            {
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              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
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              "filed": "2015-07-30",
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            {
              "end": "2016-05-31",
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              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
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            {
              "end": "2017-05-31",
              "val": 28500000,
              "accn": "0000723254-17-000020",
              "fy": 2017,
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              "form": "10-K",
              "filed": "2017-07-31",
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              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
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              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
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            {
              "end": "2019-05-31",
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              "accn": "0000723254-19-000021",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-07-26",
              "frame": "CY2019Q2I"
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          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueInTwoYears": {
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        "units": {
          "USD": [
            {
              "end": "2012-05-31",
              "val": 30800000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
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            {
              "end": "2013-05-31",
              "val": 34500000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
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            {
              "end": "2014-05-31",
              "val": 30200000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2014Q2I"
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            {
              "end": "2015-05-31",
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              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-05-31",
              "val": 26800000,
              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2016Q2I"
            },
            {
              "end": "2017-05-31",
              "val": 35900000,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-05-31",
              "val": 41600000,
              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
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            {
              "end": "2019-05-31",
              "val": 46200000,
              "accn": "0000723254-19-000021",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-07-26",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesFutureMinimumPaymentsDueThereafter": {
        "label": "Operating Leases, Future Minimum Payments, Due Thereafter",
        "description": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.",
        "units": {
          "USD": [
            {
              "end": "2012-05-31",
              "val": 60200000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2012Q2I"
            },
            {
              "end": "2013-05-31",
              "val": 65500000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2013Q2I"
            },
            {
              "end": "2014-05-31",
              "val": 60400000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2014Q2I"
            },
            {
              "end": "2015-05-31",
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              "accn": "0000723254-15-000017",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2015-07-30",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2016-05-31",
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              "accn": "0000723254-16-000050",
              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-07-29",
              "frame": "CY2016Q2I"
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            {
              "end": "2017-05-31",
              "val": 28500000,
              "accn": "0000723254-17-000020",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-07-31",
              "frame": "CY2017Q2I"
            },
            {
              "end": "2018-05-31",
              "val": 27700000,
              "accn": "0000723254-18-000015",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-07-27",
              "frame": "CY2018Q2I"
            },
            {
              "end": "2019-05-31",
              "val": 40000000,
              "accn": "0000723254-19-000021",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-07-26",
              "frame": "CY2019Q2I"
            }
          ]
        }
      },
      "OperatingLeasesRentExpenseNet": {
        "label": "Operating Leases, Rent Expense, Net",
        "description": "Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.",
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              "end": "2010-05-31",
              "val": 38000000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30",
              "frame": "CY2009"
            },
            {
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              "end": "2011-05-31",
              "val": 45700000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "start": "2010-06-01",
              "end": "2011-05-31",
              "val": 45700000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30",
              "frame": "CY2010"
            },
            {
              "start": "2011-06-01",
              "end": "2012-05-31",
              "val": 48700000,
              "accn": "0000723254-12-000004",
              "fy": 2012,
              "fp": "FY",
              "form": "10-K",
              "filed": "2012-07-30"
            },
            {
              "start": "2011-06-01",
              "end": "2012-05-31",
              "val": 48700000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30"
            },
            {
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              "end": "2012-05-31",
              "val": 48700000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2011"
            },
            {
              "start": "2012-06-01",
              "end": "2013-05-31",
              "val": 52200000,
              "accn": "0000723254-13-000011",
              "fy": 2013,
              "fp": "FY",
              "form": "10-K",
              "filed": "2013-07-30"
            },
            {
              "start": "2012-06-01",
              "end": "2013-05-31",
              "val": 52200000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2012"
            },
            {
              "start": "2013-06-01",
              "end": "2014-05-31",
              "val": 55700000,
              "accn": "0000723254-14-000020",
              "fy": 2014,
              "fp": "FY",
              "form": "10-K",
              "filed": "2014-07-30",
              "frame": "CY2013"
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        }
      },
      "OperatingLeaseWeightedAverageDiscountRatePercent": {
        "label": "Operating Lease, Weighted Average Discount Rate, Percent",
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              "accn": "0000723254-20-000014",
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              "accn": "0000723254-22-000008",
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              "form": "10-Q",
              "filed": "2022-04-07"
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            {
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              "accn": "0000723254-22-000019",
              "fy": 2022,
              "fp": "FY",
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            {
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              "accn": "0000723254-21-000032",
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              "form": "10-Q",
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            {
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              "accn": "0000723254-22-000008",
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              "form": "10-Q",
              "filed": "2022-04-07",
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              "accn": "0000723254-22-000019",
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              "filed": "2022-07-27"
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            {
              "end": "2022-05-31",
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              "accn": "0000723254-22-000031",
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              "fp": "Q1",
              "form": "10-Q",
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            {
              "end": "2022-05-31",
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              "accn": "0000723254-23-000003",
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              "form": "10-Q",
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              "end": "2022-05-31",
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              "accn": "0000723254-23-000008",
              "fy": 2023,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2023-04-06"
            },
            {
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      "ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates": {
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