{
  "ticker": "UFCS",
  "name": "UNITED FIRE GROUP INC",
  "cik": "0000101199",
  "sic": "6331",
  "sic_description": "Fire, Marine & Casualty Insurance",
  "source": "SEC XBRL companyfacts",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0000101199.json",
  "as_of": "2026-02-26",
  "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": 996362000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1052737000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1070166000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1201165000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1068627000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1066191000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 980286000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 1095467000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1253307000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1386412000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 49904000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 51023000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 27650000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 14820000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": -112706000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 80594000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 15031000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -29700000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 61957000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 118191000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "derived": false,
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2015,
          "period_end": "2015-12-31",
          "value": 3.53,
          "filed": "2018-02-28",
          "accession": "0000101199-18-000040"
        },
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 1.93,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1.99,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1.08,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.58,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": -4.5,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.59,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -1.18,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 2.39,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 4.48,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 214384000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 170094000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 110104000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 93752000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 41435000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 29917000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": -1251000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 171736000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 340304000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 269743000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "metric_id": "dividends_paid",
      "label": "Dividends paid",
      "concept": "PaymentsOfDividends",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsOfDividends"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 24591000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 27337000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 105408000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 32662000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 28526000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 15064000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 15860000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 16164000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 16212000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 16306000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 4054758000.0,
          "filed": "2018-02-28",
          "accession": "0000101199-18-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 4183431000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 2816698000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 3013472000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 3069678000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 3012721000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2882286000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 3144190000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 3488469000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 3840789000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 3112874000.0,
          "filed": "2018-02-28",
          "accession": "0000101199-18-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 3210058000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1928323000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 2103000000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 2244529000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 2133600000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2142172000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 2410445000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 2706938000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 2899619000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 941884000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 973373000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 888375000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 910472000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 825149000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 879121000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 740114000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 733745000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 781531000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 941170000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 89194000.0,
          "filed": "2018-02-28",
          "accession": "0000101199-18-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 95562000.0,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 64454000.0,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 120722000.0,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 87948000.0,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 132104000.0,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 96650000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 102046000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 200949000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 156332000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 5.008621364524139,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 4.846699603034756,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 2.583711312076818,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1.2338021837133117,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": -10.546804450944999,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 7.559058367590797,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 1.533328028758954,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -2.7111724953832477,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 4.943481525276728,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 8.52495506386269,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 5.298316990202615,
          "filed": "2020-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 5.24187541672103,
          "filed": "2021-02-26",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 3.1124243703391024,
          "filed": "2022-02-25",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1.6277271569032328,
          "filed": "2023-02-28",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": -13.658866459269781,
          "filed": "2024-02-29",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 9.167566239459642,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2.030903347322169,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -4.047727752829662,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 7.9276445847957415,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 12.557880085425587,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 1.2307516256210604,
          "filed": "2019-02-28",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1.2196448321963478,
          "filed": "2020-02-28",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 0.9816458846493306,
          "filed": "2021-02-26",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.49179152817746435,
          "filed": "2022-02-25",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": -3.6715903101237326,
          "filed": "2023-02-28",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 2.6751232523688717,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.5214957849429238,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -0.9445994039800393,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1.776051327960776,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 3.077258344574513,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    },
    {
      "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": 3.304944133247831,
          "filed": "2020-02-28",
          "accession": "0000101199-18-000040"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 3.2978703950078745,
          "filed": "2021-02-26",
          "accession": "0000101199-19-000040"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 2.170618263683692,
          "filed": "2022-02-25",
          "accession": "0000101199-20-000032"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 2.3097909655651137,
          "filed": "2023-02-28",
          "accession": "0000101199-21-000024"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 2.7201499365569126,
          "filed": "2024-02-29",
          "accession": "0000101199-22-000027"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 2.426969666291671,
          "filed": "2024-02-29",
          "accession": "0000101199-23-000020"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2.894381135879067,
          "filed": "2025-02-26",
          "accession": "0000101199-24-000019"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 3.2851263040974725,
          "filed": "2026-02-26",
          "accession": "0000101199-25-000012"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 3.463634839820813,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 3.080866368456283,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015"
        }
      ]
    }
  ],
  "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": 267089000.0,
          "filed": "2023-08-08",
          "accession": "0000101199-23-000067",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 273955000.0,
          "filed": "2023-11-02",
          "accession": "0000101199-23-000089",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 287319000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 295999000.0,
          "filed": "2024-05-08",
          "accession": "0000101199-24-000029",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 301169000.0,
          "filed": "2024-08-07",
          "accession": "0000101199-24-000056",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 322964000.0,
          "filed": "2024-11-06",
          "accession": "0000101199-24-000067",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 333175000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 331115000.0,
          "filed": "2025-05-07",
          "accession": "0000101199-25-000029",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 335473000.0,
          "filed": "2025-08-06",
          "accession": "0000101199-25-000050",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 354018000.0,
          "filed": "2025-11-05",
          "accession": "0000101199-25-000072",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 365806000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 369442000.0,
          "filed": "2026-05-06",
          "accession": "0000101199-26-000031",
          "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": "2023-03-31",
          "value": 694000.0,
          "filed": "2023-08-08",
          "accession": "0000101199-23-000067",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-06-30",
          "value": -56382000.0,
          "filed": "2023-11-02",
          "accession": "0000101199-23-000089",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 19608000.0,
          "filed": "2024-02-29",
          "accession": "0000101199-24-000019",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 13502000.0,
          "filed": "2024-05-08",
          "accession": "0000101199-24-000029",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-03-31",
          "value": 13502000.0,
          "filed": "2024-08-07",
          "accession": "0000101199-24-000056",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-06-30",
          "value": -2735000.0,
          "filed": "2024-11-06",
          "accession": "0000101199-24-000067",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 31442000.0,
          "filed": "2025-02-26",
          "accession": "0000101199-25-000012",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 17700000.0,
          "filed": "2025-05-07",
          "accession": "0000101199-25-000029",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 22947000.0,
          "filed": "2025-08-06",
          "accession": "0000101199-25-000050",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 39190000.0,
          "filed": "2025-11-05",
          "accession": "0000101199-25-000072",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 38354000.0,
          "filed": "2026-02-26",
          "accession": "0000101199-26-000015",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 30052000.0,
          "filed": "2026-05-06",
          "accession": "0000101199-26-000031",
          "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": -0.42,
          "filed": "2022-08-04",
          "accession": "0000101199-22-000075",
          "derived": false
        },
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 3,
          "period_label": "2022-Q3",
          "period_end": "2022-09-30",
          "value": -0.91,
          "filed": "2022-11-03",
          "accession": "0000101199-22-000095",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 1,
          "period_label": "2023-Q1",
          "period_end": "2023-03-31",
          "value": 0.03,
          "filed": "2023-05-09",
          "accession": "0000101199-23-000035",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 2,
          "period_label": "2023-Q2",
          "period_end": "2023-06-30",
          "value": -2.23,
          "filed": "2023-08-08",
          "accession": "0000101199-23-000067",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 0.25,
          "filed": "2023-11-02",
          "accession": "0000101199-23-000089",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 0.52,
          "filed": "2024-05-08",
          "accession": "0000101199-24-000029",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": -0.11,
          "filed": "2024-08-07",
          "accession": "0000101199-24-000056",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 0.76,
          "filed": "2024-11-06",
          "accession": "0000101199-24-000067",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 0.67,
          "filed": "2025-05-07",
          "accession": "0000101199-25-000029",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 0.87,
          "filed": "2025-08-06",
          "accession": "0000101199-25-000050",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 1.49,
          "filed": "2025-11-05",
          "accession": "0000101199-25-000072",
          "derived": false
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 1.15,
          "filed": "2026-05-06",
          "accession": "0000101199-26-000031",
          "derived": false
        }
      ]
    }
  ]
}