{
  "ticker": "MTG",
  "name": "MGIC INVESTMENT CORP",
  "cik": "0000876437",
  "sic": "6351",
  "sic_description": "Surety Insurance",
  "source": "SEC XBRL companyfacts",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000876437.json",
  "as_of": "2026-02-25",
  "note": "Verified SEC companyfacts-derived facts; derived metrics (margins, ratios, free cash flow) are computed from those facts. Descriptive data, not investment advice.",
  "annual": [
    {
      "metric_id": "revenue",
      "label": "Revenue",
      "concept": "Revenues",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 1062483000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1066054000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1123848000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1213977000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1199146000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1185675000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 1172785000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 1155102000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1207731000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1213636000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "net_income",
      "label": "Net income",
      "concept": "NetIncomeLoss",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:NetIncomeLoss"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 342517000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 355761000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 670097000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 673763000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 446093000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 634983000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 865349000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 712949000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 762994000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 738347000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "derived": false,
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 0.86,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 0.95,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1.78,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1.85,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1.29,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1.85,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2.79,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 2.49,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 2.89,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 3.14,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "operating_cash_flow",
      "label": "Operating cash flow",
      "concept": "NetCashProvidedByUsedInOperatingActivities",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:NetCashProvidedByUsedInOperatingActivities"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 224760000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 406657000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 544517000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 609532000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 732309000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 696317000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 650012000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 712962000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 725032000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 852798000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "capex",
      "label": "Capital expenditures",
      "concept": "PaymentsToAcquirePropertyPlantAndEquipment",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 10552000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 16066000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 14238000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 5636000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 3311000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 4115000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 3254000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 1999000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1174000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1025000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "dividends_paid",
      "label": "Dividends paid",
      "concept": "PaymentsOfDividendsCommonStock",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsOfDividendsCommonStock"
      ],
      "points": [
        {
          "fiscal_year": 2010,
          "period_end": "2010-12-31",
          "value": 0.0,
          "filed": "2011-03-01",
          "accession": "0001140361-11-013074"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 0.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 0.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 41914000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 82061000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 94219000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 110947000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 122965000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 130500000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 132491000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "share_buybacks",
      "label": "Share buybacks",
      "concept": "PaymentsForRepurchaseOfCommonStock",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsForRepurchaseOfCommonStock"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 147127000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 0.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 163419000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 125766000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 119997000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 290818000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 385573000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 337182000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 569478000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 788645000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "assets",
      "label": "Assets",
      "concept": "Assets",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:Assets"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 5734529000.0,
          "filed": "2018-02-23",
          "accession": "0000876437-18-000009"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 5619499000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 5677802000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 6229571000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 7354526000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 7325008000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 6213793000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 6538380000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 6547235000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 6639486000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "liabilities",
      "label": "Liabilities",
      "concept": "Liabilities",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:Liabilities"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 3185687000.0,
          "filed": "2018-02-23",
          "accession": "0000876437-18-000009"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 2464973000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 2095911000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1920337000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 2655540000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 2463626000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 1571053000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 1466363000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1374860000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1491935000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "equity",
      "label": "Stockholders' equity",
      "concept": "StockholdersEquity",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 2548842000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 3154526000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 3581891000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 4309234000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 4698986000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 4861382000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 4642740000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 5072017000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 5172375000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 5147551000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "cash",
      "label": "Cash and cash equivalents",
      "concept": "CashAndCashEquivalentsAtCarryingValue",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:CashAndCashEquivalentsAtCarryingValue"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 155410000.0,
          "filed": "2018-02-23",
          "accession": "0000876437-18-000009"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 99851000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 151892000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 161847000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 287953000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 284690000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 327384000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 363666000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 229485000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 368989000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "free_cash_flow",
      "label": "Free cash flow",
      "concept": "NetCashProvidedByUsedInOperatingActivities - PaymentsToAcquirePropertyPlantAndEquipment",
      "unit": "USD",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetCashProvidedByUsedInOperatingActivities",
        "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 214208000.0,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 390591000.0,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 530279000.0,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 603896000.0,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 728998000.0,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 692202000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 646758000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 710963000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 723858000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 851773000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "net_margin",
      "label": "Net margin",
      "concept": "NetIncomeLoss / Revenues",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 32.23740991620572,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 33.371761655600935,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 59.62523401741161,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 55.50047488543852,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 37.20089130097586,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 53.55455753052058,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 73.78581751983526,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 61.721735396527755,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 63.175823093056316,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 60.83759875283857,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "roe",
      "label": "Return on equity",
      "concept": "NetIncomeLoss / StockholdersEquity",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 13.438141712981816,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 11.27779577660796,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 18.707911547280474,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 15.635331012425874,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 9.493388573619924,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 13.061779551576075,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 18.63875642400824,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 14.056518343688518,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 14.751327968293095,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 14.343655847217443,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "roa",
      "label": "Return on assets",
      "concept": "NetIncomeLoss / Assets",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:Assets"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 5.972888095953477,
          "filed": "2019-02-22",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 6.330831271613359,
          "filed": "2020-02-24",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 11.802049455053206,
          "filed": "2021-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 10.815560172602575,
          "filed": "2022-02-23",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 6.0655574540085935,
          "filed": "2023-02-22",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 8.668700430088268,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 13.926260498217433,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 10.90406186241852,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 11.65368281419561,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 11.120544572275625,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    },
    {
      "metric_id": "liabilities_to_equity",
      "label": "Liabilities / equity",
      "concept": "Liabilities / StockholdersEquity",
      "unit": "Ratio",
      "derived": true,
      "source_concepts": [
        "us-gaap:Liabilities",
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 1.2498566015468986,
          "filed": "2019-02-22",
          "accession": "0000876437-18-000009"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 0.7814083637288137,
          "filed": "2020-02-24",
          "accession": "0000876437-19-000006"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 0.5851409213736543,
          "filed": "2021-02-23",
          "accession": "0000876437-20-000007"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.4456330289791643,
          "filed": "2022-02-23",
          "accession": "0000876437-21-000012"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 0.5651304345235334,
          "filed": "2023-02-22",
          "accession": "0000876437-22-000013"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 0.5067748224681788,
          "filed": "2024-02-21",
          "accession": "0000876437-23-000013"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.3383891839732572,
          "filed": "2025-02-26",
          "accession": "0000876437-24-000024"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.28910845527528795,
          "filed": "2026-02-25",
          "accession": "0000876437-25-000036"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.26580826022861836,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 0.28983394239318855,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010"
        }
      ]
    }
  ],
  "quarterly": [
    {
      "metric_id": "revenue",
      "label": "Revenue",
      "concept": "Revenues",
      "unit": "USD",
      "source_concepts": [
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 2,
          "period_label": "2023-Q2",
          "period_end": "2023-06-30",
          "value": 290675000.0,
          "filed": "2023-08-02",
          "accession": "0000876437-23-000050",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 296505000.0,
          "filed": "2023-10-31",
          "accession": "0000876437-23-000073",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 283957000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 294361000.0,
          "filed": "2024-05-01",
          "accession": "0000876437-24-000064",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 305277000.0,
          "filed": "2024-07-31",
          "accession": "0000876437-24-000081",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 306649000.0,
          "filed": "2024-11-04",
          "accession": "0000876437-24-000111",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 301444000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 306234000.0,
          "filed": "2025-04-30",
          "accession": "0000876437-25-000074",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 304245000.0,
          "filed": "2025-07-30",
          "accession": "0000876437-25-000115",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 304505000.0,
          "filed": "2025-10-29",
          "accession": "0000876437-25-000127",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 298652000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 297077000.0,
          "filed": "2026-04-29",
          "accession": "0000876437-26-000022",
          "derived": false
        }
      ]
    },
    {
      "metric_id": "net_income",
      "label": "Net income",
      "concept": "NetIncomeLoss",
      "unit": "USD",
      "source_concepts": [
        "us-gaap:NetIncomeLoss"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 2,
          "period_label": "2023-Q2",
          "period_end": "2023-06-30",
          "value": 191054000.0,
          "filed": "2023-08-02",
          "accession": "0000876437-23-000050",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 182844000.0,
          "filed": "2023-10-31",
          "accession": "0000876437-23-000073",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 184504000.0,
          "filed": "2024-02-21",
          "accession": "0000876437-24-000024",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 174097000.0,
          "filed": "2024-05-01",
          "accession": "0000876437-24-000064",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 204228000.0,
          "filed": "2024-07-31",
          "accession": "0000876437-24-000081",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 199969000.0,
          "filed": "2024-11-04",
          "accession": "0000876437-24-000111",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 184700000.0,
          "filed": "2025-02-26",
          "accession": "0000876437-25-000036",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 185460000.0,
          "filed": "2025-04-30",
          "accession": "0000876437-25-000074",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 192482000.0,
          "filed": "2025-07-30",
          "accession": "0000876437-25-000115",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 191095000.0,
          "filed": "2025-10-29",
          "accession": "0000876437-25-000127",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 169310000.0,
          "filed": "2026-02-25",
          "accession": "0000876437-26-000010",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 165303000.0,
          "filed": "2026-04-29",
          "accession": "0000876437-26-000022",
          "derived": false
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 2,
          "period_label": "2022-Q2",
          "period_end": "2022-06-30",
          "value": 0.8,
          "filed": "2022-08-03",
          "accession": "0000876437-22-000035",
          "derived": false
        },
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 3,
          "period_label": "2022-Q3",
          "period_end": "2022-09-30",
          "value": 0.81,
          "filed": "2022-11-02",
          "accession": "0000876437-22-000039",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 1,
          "period_label": "2023-Q1",
          "period_end": "2023-03-31",
          "value": 0.53,
          "filed": "2023-05-03",
          "accession": "0000876437-23-000025",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 2,
          "period_label": "2023-Q2",
          "period_end": "2023-06-30",
          "value": 0.66,
          "filed": "2023-08-02",
          "accession": "0000876437-23-000050",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 0.64,
          "filed": "2023-10-31",
          "accession": "0000876437-23-000073",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 0.64,
          "filed": "2024-05-01",
          "accession": "0000876437-24-000064",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 0.77,
          "filed": "2024-07-31",
          "accession": "0000876437-24-000081",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 0.77,
          "filed": "2024-11-04",
          "accession": "0000876437-24-000111",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 0.75,
          "filed": "2025-04-30",
          "accession": "0000876437-25-000074",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 0.81,
          "filed": "2025-07-30",
          "accession": "0000876437-25-000115",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 0.83,
          "filed": "2025-10-29",
          "accession": "0000876437-25-000127",
          "derived": false
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 0.76,
          "filed": "2026-04-29",
          "accession": "0000876437-26-000022",
          "derived": false
        }
      ]
    }
  ]
}