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              "val": 117000,
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            {
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            {
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            {
              "end": "2015-03-31",
              "val": 1901000,
              "accn": "0001366868-15-000028",
              "fy": 2015,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2015-05-08",
              "frame": "CY2015Q1I"
            },
            {
              "end": "2015-06-30",
              "val": 973000,
              "accn": "0001366868-15-000065",
              "fy": 2015,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2015-08-10",
              "frame": "CY2015Q2I"
            },
            {
              "end": "2015-09-30",
              "val": 928000,
              "accn": "0001366868-15-000081",
              "fy": 2015,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2015-11-05",
              "frame": "CY2015Q3I"
            }
          ]
        }
      },
      "ContractualObligationDueInNextTwelveMonths": {
        "label": "Contractual Obligation, to be Paid, Year One",
        "description": "Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2015-12-31",
              "val": 800000,
              "accn": "0001366868-16-000113",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-26",
              "frame": "CY2015Q4I"
            }
          ]
        }
      },
      "ContractualObligationDueInSecondYear": {
        "label": "Contractual Obligation, to be Paid, Year Two",
        "description": "Amount of contractual obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2015-12-31",
              "val": 600000,
              "accn": "0001366868-16-000113",
              "fy": 2015,
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              "form": "10-K",
              "filed": "2016-02-26",
              "frame": "CY2015Q4I"
            }
          ]
        }
      },
      "ContractualObligationDueInThirdYear": {
        "label": "Contractual Obligation, to be Paid, Year Three",
        "description": "Amount of contractual obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).",
        "units": {
          "USD": [
            {
              "end": "2015-12-31",
              "val": 600000,
              "accn": "0001366868-16-000113",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-26",
              "frame": "CY2015Q4I"
            }
          ]
        }
      },
      "ContractWithCustomerAssetCreditLossExpense": {
        "label": "Contract with Customer, Asset, Credit Loss Expense (Reversal)",
        "description": "Amount of expense (reversal of expense) for expected credit loss on right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.",
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              "end": "2018-03-31",
              "val": 900000,
              "accn": "0001366868-18-000032",
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              "fp": "Q1",
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            },
            {
              "start": "2018-01-01",
              "end": "2018-03-31",
              "val": 900000,
              "accn": "0001366868-19-000040",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2018Q1"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
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              "accn": "0001366868-18-000054",
              "fy": 2018,
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              "filed": "2018-08-02"
            },
            {
              "start": "2018-01-01",
              "end": "2018-06-30",
              "val": 1800000,
              "accn": "0001366868-19-000063",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-09"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 800000,
              "accn": "0001366868-18-000054",
              "fy": 2018,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2018-08-02"
            },
            {
              "start": "2018-04-01",
              "end": "2018-06-30",
              "val": 800000,
              "accn": "0001366868-19-000063",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-09",
              "frame": "CY2018Q2"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2200000,
              "accn": "0001366868-18-000066",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-11-01"
            },
            {
              "start": "2018-01-01",
              "end": "2018-09-30",
              "val": 2200000,
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              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-11-12"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 400000,
              "accn": "0001366868-18-000066",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-11-01"
            },
            {
              "start": "2018-07-01",
              "end": "2018-09-30",
              "val": 400000,
              "accn": "0001366868-19-000069",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-11-12",
              "frame": "CY2018Q3"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3900000,
              "accn": "0001366868-19-000020",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 3900000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-03-31",
              "val": 1800000,
              "accn": "0001366868-19-000040",
              "fy": 2019,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2019-05-02",
              "frame": "CY2019Q1"
            },
            {
              "start": "2019-01-01",
              "end": "2019-06-30",
              "val": 2700000,
              "accn": "0001366868-19-000063",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-09"
            },
            {
              "start": "2019-04-01",
              "end": "2019-06-30",
              "val": 900000,
              "accn": "0001366868-19-000063",
              "fy": 2019,
              "fp": "Q2",
              "form": "10-Q",
              "filed": "2019-08-09",
              "frame": "CY2019Q2"
            },
            {
              "start": "2019-01-01",
              "end": "2019-09-30",
              "val": 3700000,
              "accn": "0001366868-19-000069",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-11-12"
            },
            {
              "start": "2019-07-01",
              "end": "2019-09-30",
              "val": 1000000,
              "accn": "0001366868-19-000069",
              "fy": 2019,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2019-11-12",
              "frame": "CY2019Q3"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 4800000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28",
              "frame": "CY2019"
            }
          ]
        }
      },
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        "label": "Contract with Customer, Asset, after Allowance for Credit Loss",
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              "end": "2020-12-31",
              "val": 0,
              "accn": "0001366868-22-000022",
              "fy": 2021,
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              "filed": "2022-02-25",
              "frame": "CY2020Q4I"
            },
            {
              "end": "2021-09-30",
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              "accn": "0001366868-21-000074",
              "fy": 2021,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2021-11-04",
              "frame": "CY2021Q3I"
            },
            {
              "end": "2021-12-31",
              "val": 2100000,
              "accn": "0001366868-22-000022",
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              "filed": "2022-02-25"
            },
            {
              "end": "2021-12-31",
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              "accn": "0001366868-23-000022",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2021Q4I"
            },
            {
              "end": "2022-03-31",
              "val": 2400000,
              "accn": "0001366868-22-000039",
              "fy": 2022,
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              "form": "10-Q",
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              "frame": "CY2022Q1I"
            },
            {
              "end": "2022-06-30",
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              "form": "10-Q",
              "filed": "2022-08-09",
              "frame": "CY2022Q2I"
            },
            {
              "end": "2022-12-31",
              "val": 52700000,
              "accn": "0001366868-23-000022",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-03-01"
            },
            {
              "end": "2022-12-31",
              "val": 52700000,
              "accn": "0001366868-24-000028",
              "fy": 2023,
              "fp": "FY",
              "form": "10-K",
              "filed": "2024-02-29",
              "frame": "CY2022Q4I"
            },
            {
              "end": "2023-12-31",
              "val": 46700000,
              "accn": "0001366868-24-000028",
              "fy": 2023,
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              "form": "10-K",
              "filed": "2024-02-29"
            },
            {
              "end": "2023-12-31",
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              "fp": "FY",
              "form": "10-K",
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              "frame": "CY2023Q4I"
            },
            {
              "end": "2024-12-31",
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              "accn": "0001366868-25-000033",
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              "fp": "FY",
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              "filed": "2025-02-28"
            },
            {
              "end": "2024-12-31",
              "val": 43000000,
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              "fp": "FY",
              "form": "10-K",
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              "frame": "CY2024Q4I"
            },
            {
              "end": "2025-12-31",
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              "accn": "0001366868-26-000012",
              "fy": 2025,
              "fp": "FY",
              "form": "10-K",
              "filed": "2026-02-27",
              "frame": "CY2025Q4I"
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          ]
        }
      },
      "ContractWithCustomerAssetNetCurrent": {
        "label": "Contract with Customer, Asset, after Allowance for Credit Loss, Current",
        "description": "Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.",
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              "form": "10-Q",
              "filed": "2018-05-10"
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            {
              "end": "2018-01-01",
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              "form": "10-Q",
              "filed": "2018-08-02"
            },
            {
              "end": "2018-01-01",
              "val": 100000,
              "accn": "0001366868-18-000066",
              "fy": 2018,
              "fp": "Q3",
              "form": "10-Q",
              "filed": "2018-11-01"
            },
            {
              "end": "2018-01-01",
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              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28",
              "frame": "CY2017Q4I"
            },
            {
              "end": "2018-03-31",
              "val": 200000,
              "accn": "0001366868-18-000032",
              "fy": 2018,
              "fp": "Q1",
              "form": "10-Q",
              "filed": "2018-05-10",
              "frame": "CY2018Q1I"
            },
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              "accn": "0001366868-18-000054",
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              "end": "2018-12-31",
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              "filed": "2019-08-09"
            },
            {
              "end": "2018-12-31",
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              "form": "10-Q",
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              "frame": "CY2019Q3I"
            },
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              "accn": "0001366868-20-000030",
              "fy": 2019,
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        }
      },
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            },
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              "accn": "0001366868-19-000063",
              "fy": 2019,
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              "form": "10-Q",
              "filed": "2019-08-09",
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            },
            {
              "end": "2019-09-30",
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              "form": "10-Q",
              "filed": "2019-11-12",
              "frame": "CY2019Q3I"
            },
            {
              "end": "2019-12-31",
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              "accn": "0001366868-20-000030",
              "fy": 2019,
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            },
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            },
            {
              "end": "2020-03-31",
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              "accn": "0001366868-20-000045",
              "fy": 2020,
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              "form": "10-Q",
              "filed": "2020-05-07",
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            },
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              "val": 137981000,
              "accn": "0001366868-22-000089",
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              "filed": "2018-02-23"
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              "filed": "2019-02-28"
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              "form": "10-K",
              "filed": "2023-03-01",
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              "filed": "2018-02-23",
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              "form": "10-K",
              "filed": "2019-02-28"
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              "form": "10-K",
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              "filed": "2019-02-28"
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              "accn": "0001366868-20-000030",
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              "form": "10-K",
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              "form": "10-K",
              "filed": "2021-03-04",
              "frame": "CY2018"
            },
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              "accn": "0001366868-20-000030",
              "fy": 2019,
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              "form": "10-K",
              "filed": "2020-02-28"
            },
            {
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              "fy": 2020,
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              "form": "10-K",
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            },
            {
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              "end": "2019-12-31",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28",
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            },
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              "fy": 2020,
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            },
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              "form": "10-K",
              "filed": "2018-02-23",
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              "end": "2016-12-31",
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              "accn": "0001366868-18-000007",
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              "form": "10-K",
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            },
            {
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              "end": "2016-12-31",
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              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28",
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            },
            {
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              "filed": "2020-02-28",
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              "form": "10-K",
              "filed": "2021-03-04",
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              "end": "2019-12-31",
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              "filed": "2020-02-28"
            },
            {
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              "end": "2019-12-31",
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              "accn": "0001366868-21-000016",
              "fy": 2020,
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              "filed": "2021-03-04"
            },
            {
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              "end": "2019-12-31",
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            },
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              "filed": "2021-03-04"
            },
            {
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              "end": "2020-12-31",
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            },
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              "form": "10-K",
              "filed": "2022-02-25"
            },
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              "filed": "2023-03-01",
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          ]
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              "form": "10-K",
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            },
            {
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              "filed": "2018-02-23"
            },
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              "val": 14248000,
              "accn": "0001366868-19-000020",
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              "filed": "2019-02-28"
            },
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              "filed": "2019-02-28"
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              "filed": "2020-02-28"
            },
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              "filed": "2023-03-01",
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              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "end": "2017-12-31",
              "val": -4389000,
              "accn": "0001366868-19-000020",
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              "form": "10-K",
              "filed": "2019-02-28",
              "frame": "CY2017Q4I"
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            {
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            },
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              "filed": "2020-02-28"
            },
            {
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              "filed": "2021-03-04",
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              "filed": "2021-03-04"
            },
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              "accn": "0001366868-22-000022",
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              "filed": "2022-02-25"
            },
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              "filed": "2023-03-01",
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            },
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              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2022Q4I"
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              "end": "2015-12-31",
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              "accn": "0001366868-18-000007",
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              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
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              "end": "2016-12-31",
              "val": 758000,
              "accn": "0001366868-18-000007",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
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              "end": "2016-12-31",
              "val": 758000,
              "accn": "0001366868-19-000020",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28",
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              "end": "2017-12-31",
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              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
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              "form": "10-K",
              "filed": "2019-02-28"
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              "end": "2017-12-31",
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              "form": "10-K",
              "filed": "2020-02-28",
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            },
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              "filed": "2019-02-28"
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              "accn": "0001366868-20-000030",
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              "form": "10-K",
              "filed": "2021-03-04",
              "frame": "CY2018"
            },
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              "accn": "0001366868-21-000016",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-03-04"
            },
            {
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              "end": "2019-12-31",
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              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-25",
              "frame": "CY2019"
            },
            {
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              "end": "2020-12-31",
              "val": 521000,
              "accn": "0001366868-21-000016",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-03-04"
            },
            {
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              "end": "2020-12-31",
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              "filed": "2022-02-25"
            },
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              "accn": "0001366868-23-000022",
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              "filed": "2023-03-01",
              "frame": "CY2020"
            },
            {
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              "filed": "2022-02-25"
            },
            {
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              "accn": "0001366868-23-000022",
              "fy": 2022,
              "fp": "FY",
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              "filed": "2023-03-01",
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            },
            {
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              "frame": "CY2022"
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          ]
        }
      },
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        "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit)",
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              "filed": "2018-02-23",
              "frame": "CY2015"
            },
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              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 618000,
              "accn": "0001366868-19-000020",
              "fy": 2018,
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              "end": "2017-12-31",
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              "filed": "2019-02-28"
            },
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              "val": 535000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28",
              "frame": "CY2017"
            },
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              "end": "2018-12-31",
              "val": 330000,
              "accn": "0001366868-19-000020",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28"
            },
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              "end": "2018-12-31",
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              "accn": "0001366868-20-000030",
              "fy": 2019,
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              "form": "10-K",
              "filed": "2020-02-28"
            },
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              "val": 330000,
              "accn": "0001366868-21-000016",
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              "form": "10-K",
              "filed": "2021-03-04",
              "frame": "CY2018"
            },
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              "end": "2019-12-31",
              "val": 966000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 966000,
              "accn": "0001366868-21-000016",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-03-04"
            },
            {
              "start": "2019-01-01",
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              "accn": "0001366868-22-000022",
              "fy": 2021,
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              "form": "10-K",
              "filed": "2022-02-25",
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            },
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              "end": "2020-12-31",
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              "accn": "0001366868-21-000016",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-03-04"
            },
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              "end": "2020-12-31",
              "val": 2279000,
              "accn": "0001366868-22-000022",
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              "form": "10-K",
              "filed": "2022-02-25"
            },
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              "end": "2020-12-31",
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              "filed": "2023-03-01",
              "frame": "CY2020"
            },
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              "end": "2021-12-31",
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              "accn": "0001366868-22-000022",
              "fy": 2021,
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              "form": "10-K",
              "filed": "2022-02-25"
            },
            {
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              "end": "2021-12-31",
              "val": 279000,
              "accn": "0001366868-23-000022",
              "fy": 2022,
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              "filed": "2023-03-01",
              "frame": "CY2021"
            },
            {
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              "filed": "2018-02-23",
              "frame": "CY2016"
            },
            {
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              "end": "2017-12-31",
              "val": 974000,
              "accn": "0001366868-18-000007",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
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              "end": "2017-12-31",
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              "accn": "0001366868-19-000020",
              "fy": 2018,
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              "filed": "2019-02-28",
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            },
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              "end": "2018-12-31",
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              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28"
            },
            {
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              "end": "2018-12-31",
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              "filed": "2020-02-28",
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              "filed": "2020-02-28"
            },
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            },
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              "filed": "2021-03-04"
            },
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            },
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              "filed": "2022-02-25"
            },
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              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2021"
            },
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              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2022"
            }
          ]
        }
      },
      "DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1": {
        "label": "Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement",
        "description": "Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.",
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              "filed": "2020-02-28",
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              "form": "10-K",
              "filed": "2020-02-28"
            },
            {
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              "filed": "2021-03-04",
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              "filed": "2020-02-28"
            },
            {
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              "form": "10-K",
              "filed": "2022-02-25"
            },
            {
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              "fy": 2022,
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              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2020"
            },
            {
              "start": "2021-01-01",
              "end": "2021-09-30",
              "val": 0,
              "accn": "0001366868-22-000089",
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              "filed": "2022-11-03"
            },
            {
              "start": "2021-07-01",
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              "filed": "2022-11-03",
              "frame": "CY2021Q3"
            },
            {
              "start": "2021-01-01",
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              "filed": "2022-02-25"
            },
            {
              "start": "2021-01-01",
              "end": "2021-12-31",
              "val": 0,
              "accn": "0001366868-23-000022",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2021"
            },
            {
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              "end": "2022-09-30",
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              "accn": "0001366868-22-000089",
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              "form": "10-Q",
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            },
            {
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              "val": -1501000,
              "accn": "0001366868-22-000089",
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              "fp": "Q3",
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              "accn": "0001366868-23-000022",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2022"
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          ]
        }
      },
      "DefinedBenefitPlanServiceCost": {
        "label": "Defined Benefit Plan, Service Cost",
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              "form": "10-K",
              "filed": "2018-02-23",
              "frame": "CY2015"
            },
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              "accn": "0001366868-18-000007",
              "fy": 2017,
              "fp": "FY",
              "form": "10-K",
              "filed": "2018-02-23"
            },
            {
              "start": "2016-01-01",
              "end": "2016-12-31",
              "val": 195000,
              "accn": "0001366868-19-000020",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28",
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            },
            {
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              "end": "2017-12-31",
              "val": 195000,
              "accn": "0001366868-18-000007",
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              "form": "10-K",
              "filed": "2018-02-23"
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              "accn": "0001366868-19-000020",
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              "filed": "2019-02-28"
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              "end": "2017-12-31",
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              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28",
              "frame": "CY2017"
            },
            {
              "start": "2018-01-01",
              "end": "2018-12-31",
              "val": 194000,
              "accn": "0001366868-19-000020",
              "fy": 2018,
              "fp": "FY",
              "form": "10-K",
              "filed": "2019-02-28"
            },
            {
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              "end": "2018-12-31",
              "val": 194000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28"
            },
            {
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              "end": "2018-12-31",
              "val": 194000,
              "accn": "0001366868-21-000016",
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              "fp": "FY",
              "form": "10-K",
              "filed": "2021-03-04",
              "frame": "CY2018"
            },
            {
              "start": "2019-01-01",
              "end": "2019-12-31",
              "val": 195000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28"
            },
            {
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              "end": "2019-12-31",
              "val": 195000,
              "accn": "0001366868-21-000016",
              "fy": 2020,
              "fp": "FY",
              "form": "10-K",
              "filed": "2021-03-04"
            },
            {
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              "end": "2019-12-31",
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              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-25",
              "frame": "CY2019"
            },
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              "accn": "0001366868-21-000016",
              "fy": 2020,
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              "form": "10-K",
              "filed": "2021-03-04"
            },
            {
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              "end": "2020-12-31",
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              "fy": 2021,
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              "form": "10-K",
              "filed": "2022-02-25"
            },
            {
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              "end": "2020-12-31",
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              "filed": "2023-03-01",
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            },
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              "form": "10-K",
              "filed": "2022-02-25"
            },
            {
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              "end": "2021-12-31",
              "val": 174000,
              "accn": "0001366868-23-000022",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2021"
            },
            {
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              "end": "2022-12-31",
              "val": 117000,
              "accn": "0001366868-23-000022",
              "fy": 2022,
              "fp": "FY",
              "form": "10-K",
              "filed": "2023-03-01",
              "frame": "CY2022"
            }
          ]
        }
      },
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              "filed": "2020-02-28",
              "frame": "CY2018"
            },
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              "end": "2019-12-31",
              "val": -1660000,
              "accn": "0001366868-20-000030",
              "fy": 2019,
              "fp": "FY",
              "form": "10-K",
              "filed": "2020-02-28"
            },
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              "form": "10-K",
              "filed": "2021-03-04"
            },
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              "fy": 2021,
              "fp": "FY",
              "form": "10-K",
              "filed": "2022-02-25",
              "frame": "CY2020"
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              "filed": "2019-02-28"
            },
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              "fy": 2019,
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              "filed": "2020-02-28"
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            {
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              "form": "10-Q",
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        }
      },
      "OperatingLeasesFutureMinimumPaymentsDue": {
        "label": "Operating Leases, Future Minimum Payments Due",
        "description": "Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.",
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        "label": "Operating Leases, Future Minimum Payments Due, Next Twelve Months",
        "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 next 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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          ]
        }
      },
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              "filed": "2019-02-28",
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              "accn": "0001144204-13-015324",
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              "val": 1104000,
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              "filed": "2014-03-11",
              "frame": "CY2013Q4I"
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              "form": "10-K",
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              "fy": 2016,
              "fp": "FY",
              "form": "10-K",
              "filed": "2017-02-23",
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              "filed": "2018-02-23",
              "frame": "CY2017Q4I"
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              "form": "10-K",
              "filed": "2019-02-28",
              "frame": "CY2018Q4I"
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          ]
        }
      },
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        "label": "Operating Leases, Future Minimum Payments, Due in Two Years",
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              "val": 1157000,
              "accn": "0001144204-14-014640",
              "fy": 2013,
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              "form": "10-K",
              "filed": "2014-03-11",
              "frame": "CY2013Q4I"
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              "accn": "0001366868-15-000011",
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              "form": "10-K",
              "filed": "2015-03-02",
              "frame": "CY2014Q4I"
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              "accn": "0001366868-16-000113",
              "fy": 2015,
              "fp": "FY",
              "form": "10-K",
              "filed": "2016-02-26",
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              "start": "2025-01-01",
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              "val": 23413000,
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              "fp": "FY",
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              "start": "2026-01-01",
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            {
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        "description": "Number of additional shares authorized for issuance under share-based payment arrangement.",
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        }
      },
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        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized",
        "description": "Number of shares authorized for issuance under share-based payment arrangement.",
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              "val": 19100000,
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            {
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            {
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            {
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              "fp": "Q3",
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            {
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      },
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        "label": "Unbilled Contracts Receivable",
        "description": "Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet.",
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      "LiabilityForUncertainTaxPositionsCurrent": {
        "label": "Liability for Uncertainty in Income Taxes, Current",
        "description": "Amount recognized for uncertainty in income taxes classified as current.",
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        "label": "Debt Instrument, Unamortized Premium, Noncurrent",
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      },
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        "label": "Deferred Tax Asset, Interest Carryforward",
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      },
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        "label": "Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation",
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      },
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        "label": "Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves",
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          ]
        }
      },
      "DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets": {
        "label": "Deferred Tax Liabilities, Intangible Assets",
        "description": "Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.",
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        "label": "Deferred Tax Liabilities, Other",
        "description": "Amount of deferred tax liability attributable to taxable temporary differences classified as other.",
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        "label": "Income Taxes Receivable, Noncurrent",
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      },
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        "label": "Inventory, Finished Goods, Gross",
        "description": "Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.",
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        "label": "Inventory, Raw Materials, Gross",
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        "label": "Inventory Valuation Reserves",
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        "label": "Liabilities",
        "description": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.",
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