{
  "ticker": "FSP",
  "name": "FRANKLIN STREET PROPERTIES CORP /MA/",
  "cik": "0001031316",
  "sic": "6798",
  "sic_description": "Real Estate Investment Trusts",
  "source": "SEC XBRL companyfacts",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001031316.json",
  "as_of": "2026-03-09",
  "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": 249888000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 272588000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 268870000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 269065000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 245848000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 209358000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 165615000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 145707000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 120112000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 107162000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "metric_id": "net_income",
      "label": "Net income",
      "concept": "ProfitLoss",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:ProfitLoss"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 8378000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": -15944000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 13069000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 6475000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 32615000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 92717000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 1094000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -48110000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": -52723000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": -44960000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "derived": false,
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.06,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 0.3,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 0.87,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.01,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -0.47,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": -0.51,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": -0.43,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 94378000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 95945000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 80202000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 81915000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 68449000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 36362000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 15234000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 17866000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 8987000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 3753000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 37407000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 54187000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 51057000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 70746000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 77919000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 64833000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 54910000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 31637000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 25213000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 16415000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "metric_id": "dividends_paid",
      "label": "Dividends paid",
      "concept": "PaymentsOfDividendsCommonStock",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsOfDividendsCommonStock"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 77481000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 81496000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 49326000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 38603000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 38628000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 38491000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 53988000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 4133000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 4140000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 4145000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 2088133000.0,
          "filed": "2018-02-13",
          "accession": "0001558370-18-000638"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1990512000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1898102000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1842654000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1793184000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1364173000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 1241666000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 1169330000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 946931000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 892884000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 1126089000.0,
          "filed": "2018-02-13",
          "accession": "0001558370-18-000638"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1119220000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1060468000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1056258000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1025093000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 580970000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 472930000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 456525000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 291074000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 285907000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 962044000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 871292000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 837634000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 786396000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 768091000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 783203000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 768736000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 712805000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 655857000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 606977000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 9335000.0,
          "filed": "2018-02-13",
          "accession": "0001558370-18-000638"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 9773000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 11177000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 9790000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 2650000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 34308000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 3739000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 125530000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 41121000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 30571000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 56971000.0,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 41758000.0,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 29145000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 11169000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": -9470000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": -28471000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": -39676000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -13771000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": -16226000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": -12662000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "metric_id": "net_margin",
      "label": "Net margin",
      "concept": "ProfitLoss / Revenues",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:ProfitLoss",
        "us-gaap:Revenues"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 3.352702010500704,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": -5.849120284091742,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 4.860713355896902,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 2.40648170516418,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 13.266327161498163,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 44.28634205523553,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.6605681852489207,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -33.01831758254579,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": -43.89486479286,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": -41.95517067617253,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "metric_id": "roe",
      "label": "Return on equity",
      "concept": "ProfitLoss / StockholdersEquity",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:ProfitLoss",
        "us-gaap:StockholdersEquity"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 0.8708541397274968,
          "filed": "2020-02-11",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": -1.8299261326857126,
          "filed": "2021-02-16",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1.5602279754642243,
          "filed": "2022-02-15",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.8233765176832029,
          "filed": "2023-02-14",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 4.246241656262083,
          "filed": "2024-02-26",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 11.838182438014154,
          "filed": "2025-02-11",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.14231153477916997,
          "filed": "2026-03-09",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -6.749391488555776,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": -8.038795042211945,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": -7.407199943325694,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "metric_id": "roa",
      "label": "Return on assets",
      "concept": "ProfitLoss / Assets",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:ProfitLoss",
        "us-gaap:Assets"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 0.40121965411207045,
          "filed": "2019-02-12",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": -0.8009999437330696,
          "filed": "2020-02-11",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 0.6885299104052364,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.3513953243528085,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1.8188317540196657,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 6.796571989036582,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.08810742985633817,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": -4.114321876630207,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": -5.567776321611606,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": -5.035368536114434,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    },
    {
      "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": 1.1705171489037924,
          "filed": "2020-02-11",
          "accession": "0001558370-18-000638"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1.2845521363676011,
          "filed": "2021-02-16",
          "accession": "0001558370-19-000594"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1.2660278832998662,
          "filed": "2022-02-15",
          "accession": "0001558370-20-000679"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1.3431629865869104,
          "filed": "2023-02-14",
          "accession": "0001558370-21-001073"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1.3345983744113654,
          "filed": "2024-02-26",
          "accession": "0001558370-22-001193"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 0.7417872505595612,
          "filed": "2025-02-11",
          "accession": "0001558370-23-001280"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.6152046996628231,
          "filed": "2026-03-09",
          "accession": "0001558370-24-001708"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.6404626791338445,
          "filed": "2026-03-09",
          "accession": "0001558370-25-000806"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.44380711039144205,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 0.4710343225525844,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284"
        }
      ]
    }
  ],
  "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": 36266000.0,
          "filed": "2023-08-01",
          "accession": "0001558370-23-012761",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 36903000.0,
          "filed": "2023-11-07",
          "accession": "0001558370-23-018014",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 34771000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 31225000.0,
          "filed": "2024-04-30",
          "accession": "0001558370-24-006276",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 30830000.0,
          "filed": "2024-07-30",
          "accession": "0001558370-24-010384",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 29682000.0,
          "filed": "2024-10-29",
          "accession": "0001558370-24-013847",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 28375000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 27107000.0,
          "filed": "2025-04-29",
          "accession": "0001558370-25-005859",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 26715000.0,
          "filed": "2025-07-29",
          "accession": "0001558370-25-009745",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 27300000.0,
          "filed": "2025-10-28",
          "accession": "0001104659-25-103202",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 26040000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 26225000.0,
          "filed": "2026-04-28",
          "accession": "0001104659-26-050395",
          "derived": false
        }
      ]
    },
    {
      "metric_id": "net_income",
      "label": "Net income",
      "concept": "ProfitLoss",
      "unit": "USD",
      "source_concepts": [
        "us-gaap:ProfitLoss"
      ],
      "points": [
        {
          "fiscal_year": 2020,
          "fiscal_quarter": 4,
          "period_label": "2020-Q4",
          "period_end": "2020-12-31",
          "value": 37440000.0,
          "filed": "2021-02-16",
          "accession": "0001558370-21-001073",
          "derived": true
        },
        {
          "fiscal_year": 2021,
          "fiscal_quarter": 1,
          "period_label": "2021-Q1",
          "period_end": "2021-03-31",
          "value": -6460000.0,
          "filed": "2021-05-04",
          "accession": "0001558370-21-005724",
          "derived": false
        },
        {
          "fiscal_year": 2021,
          "fiscal_quarter": 4,
          "period_label": "2021-Q4",
          "period_end": "2021-12-31",
          "value": 78572000.0,
          "filed": "2022-02-15",
          "accession": "0001558370-22-001193",
          "derived": true
        },
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 1,
          "period_label": "2022-Q1",
          "period_end": "2022-03-31",
          "value": -4158000.0,
          "filed": "2022-05-03",
          "accession": "0001558370-22-006824",
          "derived": false
        },
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 4,
          "period_label": "2022-Q4",
          "period_end": "2022-12-31",
          "value": -2884000.0,
          "filed": "2023-02-14",
          "accession": "0001558370-23-001280",
          "derived": true
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 1,
          "period_label": "2023-Q1",
          "period_end": "2023-03-31",
          "value": 2406000.0,
          "filed": "2023-05-02",
          "accession": "0001558370-23-007679",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 3575000.0,
          "filed": "2024-02-26",
          "accession": "0001558370-24-001708",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": -7552000.0,
          "filed": "2024-04-30",
          "accession": "0001558370-24-006276",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": -8526000.0,
          "filed": "2025-02-11",
          "accession": "0001558370-25-000806",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": -21435000.0,
          "filed": "2025-04-29",
          "accession": "0001558370-25-005859",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": -7323000.0,
          "filed": "2026-03-09",
          "accession": "0001104659-26-025284",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": -9527000.0,
          "filed": "2026-04-28",
          "accession": "0001104659-26-050395",
          "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": 1,
          "period_label": "2022-Q1",
          "period_end": "2022-03-31",
          "value": -0.04,
          "filed": "2022-05-03",
          "accession": "0001558370-22-006824",
          "derived": false
        },
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 2,
          "period_label": "2022-Q2",
          "period_end": "2022-06-30",
          "value": -0.09,
          "filed": "2022-08-02",
          "accession": "0001558370-22-011657",
          "derived": false
        },
        {
          "fiscal_year": 2022,
          "fiscal_quarter": 3,
          "period_label": "2022-Q3",
          "period_end": "2022-09-30",
          "value": 0.17,
          "filed": "2022-11-01",
          "accession": "0001558370-22-015818",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 2,
          "period_label": "2023-Q2",
          "period_end": "2023-06-30",
          "value": -0.08,
          "filed": "2023-08-01",
          "accession": "0001558370-23-012761",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": -0.44,
          "filed": "2023-11-07",
          "accession": "0001558370-23-018014",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": -0.07,
          "filed": "2024-04-30",
          "accession": "0001558370-24-006276",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": -0.2,
          "filed": "2024-07-30",
          "accession": "0001558370-24-010384",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": -0.15,
          "filed": "2024-10-29",
          "accession": "0001558370-24-013847",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": -0.21,
          "filed": "2025-04-29",
          "accession": "0001558370-25-005859",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": -0.08,
          "filed": "2025-07-29",
          "accession": "0001558370-25-009745",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": -0.08,
          "filed": "2025-10-28",
          "accession": "0001104659-25-103202",
          "derived": false
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": -0.09,
          "filed": "2026-04-28",
          "accession": "0001104659-26-050395",
          "derived": false
        }
      ]
    }
  ]
}