{
  "ticker": "ATLO",
  "name": "AMES NATIONAL CORP",
  "cik": "0001132651",
  "sic": "6021",
  "sic_description": "National Commercial Banks",
  "source": "SEC XBRL companyfacts",
  "source_url": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001132651.json",
  "as_of": "2026-03-12",
  "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": "InterestAndDividendIncomeOperating",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:InterestAndDividendIncomeOperating"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 44046039.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 45794435.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 49726963.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 56177493.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 62941000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 60482000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 61553000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 74301000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 82607000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 87093000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 15734776.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 13697189.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 17013878.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 17194169.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 18850000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 23913000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 19293000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 10817000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 10218000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 19027000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 21417316.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 18846070.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 20705081.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 20179712.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 29712000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 30470000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 21231000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 19207000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 14299000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 21339000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 267761.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 518155.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 616544.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 780440.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1249000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1874000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2858000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 4894000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 298000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 642000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 7728058.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 8100495.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 10800659.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 8784906.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 9072000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 9389000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 9675000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 9712000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 9082000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 7113000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "metric_id": "share_buybacks",
      "label": "Share buybacks",
      "concept": "PaymentsForRepurchaseOfCommonStock",
      "unit": "USD",
      "derived": false,
      "source_concepts": [
        "us-gaap:PaymentsForRepurchaseOfCommonStock"
      ],
      "points": [
        {
          "fiscal_year": 2012,
          "period_end": "2012-12-31",
          "value": 0.0,
          "filed": "2014-03-12",
          "accession": "0001140361-14-012376"
        },
        {
          "fiscal_year": 2013,
          "period_end": "2013-12-31",
          "value": 0.0,
          "filed": "2014-03-12",
          "accession": "0001140361-14-012376"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 452220.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1808699.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1992000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 710000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2300000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 704000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1684000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 1366453029.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1375059650.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1455687351.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1737182505.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1975648000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 2137041000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 2134926000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 2155481000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 2133180000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 2133540000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 1201347786.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 1204306508.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1282822287.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 1549603033.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 1766161000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1929263000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 1985828000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 1989693000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 1958474000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 1925646000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 165105243.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 170753142.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 172865064.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 187579000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 209487000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 207778000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 149098000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 165788000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 174706000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 207894000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 29478068.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 26397550.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 30384066.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 34616880.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 173097000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 89129000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 27884000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 55101000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 101227000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 126753000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 21149555.0,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 18327915.0,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 20088537.0,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 19399272.0,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 28463000.0,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 28596000.0,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 18373000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 14313000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 14001000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 20697000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "metric_id": "net_margin",
      "label": "Net margin",
      "concept": "NetIncomeLoss / InterestAndDividendIncomeOperating",
      "unit": "Percent",
      "derived": true,
      "source_concepts": [
        "us-gaap:NetIncomeLoss",
        "us-gaap:InterestAndDividendIncomeOperating"
      ],
      "points": [
        {
          "fiscal_year": 2016,
          "period_end": "2016-12-31",
          "value": 35.72347561150732,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 29.91016048128992,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 34.214592996560036,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 30.606864211615854,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 29.948682099108687,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 39.53738302304818,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 31.3437200461391,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 14.558350493263886,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 12.369411793189439,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 21.846761507813486,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 9.530149203075277,
          "filed": "2019-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 8.021632187593948,
          "filed": "2020-03-10",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 9.842288318014333,
          "filed": "2021-03-12",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 9.16636137307481,
          "filed": "2022-03-11",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 8.99817172425974,
          "filed": "2023-03-10",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 11.50891817228003,
          "filed": "2024-03-08",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 12.93981139921394,
          "filed": "2025-03-12",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 6.524597678963495,
          "filed": "2026-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 5.848682930179845,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 9.152260286492155,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 1.1515050767251802,
          "filed": "2018-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 0.996115986677378,
          "filed": "2019-03-12",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 1.168786552161227,
          "filed": "2020-03-10",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 0.9897733226365872,
          "filed": "2021-03-12",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 0.9541173326422521,
          "filed": "2022-03-11",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 1.1189771277200578,
          "filed": "2023-03-10",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 0.9036847178778094,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 0.5018369449788701,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 0.47900317835344414,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 0.8918042314650768,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    },
    {
      "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": 7.27625461294406,
          "filed": "2019-03-12",
          "accession": "0001437749-18-004412"
        },
        {
          "fiscal_year": 2017,
          "period_end": "2017-12-31",
          "value": 7.052909796529542,
          "filed": "2020-03-10",
          "accession": "0001437749-19-004682"
        },
        {
          "fiscal_year": 2018,
          "period_end": "2018-12-31",
          "value": 7.4209458945388755,
          "filed": "2021-03-12",
          "accession": "0001437749-20-004689"
        },
        {
          "fiscal_year": 2019,
          "period_end": "2019-12-31",
          "value": 8.261068845659695,
          "filed": "2022-03-11",
          "accession": "0001437749-21-005905"
        },
        {
          "fiscal_year": 2020,
          "period_end": "2020-12-31",
          "value": 8.430885926095653,
          "filed": "2023-03-10",
          "accession": "0001437749-22-006000"
        },
        {
          "fiscal_year": 2021,
          "period_end": "2021-12-31",
          "value": 9.285213063943248,
          "filed": "2024-03-08",
          "accession": "0001437749-23-006159"
        },
        {
          "fiscal_year": 2022,
          "period_end": "2022-12-31",
          "value": 13.318944586781848,
          "filed": "2025-03-12",
          "accession": "0001437749-24-007097"
        },
        {
          "fiscal_year": 2023,
          "period_end": "2023-12-31",
          "value": 12.001429536516515,
          "filed": "2026-03-12",
          "accession": "0001437749-25-007223"
        },
        {
          "fiscal_year": 2024,
          "period_end": "2024-12-31",
          "value": 11.210112989822903,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        },
        {
          "fiscal_year": 2025,
          "period_end": "2025-12-31",
          "value": 9.26263384224653,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976"
        }
      ]
    }
  ],
  "quarterly": [
    {
      "metric_id": "revenue",
      "label": "Revenue",
      "concept": "InterestAndDividendIncomeOperating",
      "unit": "USD",
      "source_concepts": [
        "us-gaap:InterestAndDividendIncomeOperating"
      ],
      "points": [
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 2,
          "period_label": "2023-Q2",
          "period_end": "2023-06-30",
          "value": 18487000.0,
          "filed": "2023-08-08",
          "accession": "0001437749-23-022512",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 18762000.0,
          "filed": "2023-11-07",
          "accession": "0001437749-23-030643",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 19856000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 20111000.0,
          "filed": "2024-05-08",
          "accession": "0001437749-24-015359",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 20535000.0,
          "filed": "2024-08-09",
          "accession": "0001437749-24-025737",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 20712000.0,
          "filed": "2024-11-08",
          "accession": "0001437749-24-034149",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 21249000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 21118000.0,
          "filed": "2025-05-09",
          "accession": "0001437749-25-015713",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 21485000.0,
          "filed": "2025-08-08",
          "accession": "0001437749-25-025672",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 21853000.0,
          "filed": "2025-11-07",
          "accession": "0001437749-25-033807",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 22637000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 22216000.0,
          "filed": "2026-05-08",
          "accession": "0001437749-26-015819",
          "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": 2557000.0,
          "filed": "2023-08-08",
          "accession": "0001437749-23-022512",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 3,
          "period_label": "2023-Q3",
          "period_end": "2023-09-30",
          "value": 2924000.0,
          "filed": "2023-11-07",
          "accession": "0001437749-23-030643",
          "derived": false
        },
        {
          "fiscal_year": 2023,
          "fiscal_quarter": 4,
          "period_label": "2023-Q4",
          "period_end": "2023-12-31",
          "value": 2139000.0,
          "filed": "2024-03-08",
          "accession": "0001437749-24-007097",
          "derived": true
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 1,
          "period_label": "2024-Q1",
          "period_end": "2024-03-31",
          "value": 2304000.0,
          "filed": "2024-05-08",
          "accession": "0001437749-24-015359",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 2,
          "period_label": "2024-Q2",
          "period_end": "2024-06-30",
          "value": 2184000.0,
          "filed": "2024-08-09",
          "accession": "0001437749-24-025737",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 3,
          "period_label": "2024-Q3",
          "period_end": "2024-09-30",
          "value": 2217000.0,
          "filed": "2024-11-08",
          "accession": "0001437749-24-034149",
          "derived": false
        },
        {
          "fiscal_year": 2024,
          "fiscal_quarter": 4,
          "period_label": "2024-Q4",
          "period_end": "2024-12-31",
          "value": 3513000.0,
          "filed": "2025-03-12",
          "accession": "0001437749-25-007223",
          "derived": true
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 1,
          "period_label": "2025-Q1",
          "period_end": "2025-03-31",
          "value": 3443000.0,
          "filed": "2025-05-09",
          "accession": "0001437749-25-015713",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 2,
          "period_label": "2025-Q2",
          "period_end": "2025-06-30",
          "value": 4511000.0,
          "filed": "2025-08-08",
          "accession": "0001437749-25-025672",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 3,
          "period_label": "2025-Q3",
          "period_end": "2025-09-30",
          "value": 4559000.0,
          "filed": "2025-11-07",
          "accession": "0001437749-25-033807",
          "derived": false
        },
        {
          "fiscal_year": 2025,
          "fiscal_quarter": 4,
          "period_label": "2025-Q4",
          "period_end": "2025-12-31",
          "value": 6514000.0,
          "filed": "2026-03-12",
          "accession": "0001437749-26-007976",
          "derived": true
        },
        {
          "fiscal_year": 2026,
          "fiscal_quarter": 1,
          "period_label": "2026-Q1",
          "period_end": "2026-03-31",
          "value": 5960000.0,
          "filed": "2026-05-08",
          "accession": "0001437749-26-015819",
          "derived": false
        }
      ]
    },
    {
      "metric_id": "eps_diluted",
      "label": "Diluted EPS",
      "concept": "EarningsPerShareDiluted",
      "unit": "USD/shares",
      "source_concepts": [
        "us-gaap:EarningsPerShareDiluted"
      ],
      "points": [
        {
          "fiscal_year": 2011,
          "fiscal_quarter": 2,
          "period_label": "2011-Q2",
          "period_end": "2011-06-30",
          "value": 0.34,
          "filed": "2011-08-09",
          "accession": "0001140361-11-040497",
          "derived": false
        },
        {
          "fiscal_year": 2011,
          "fiscal_quarter": 3,
          "period_label": "2011-Q3",
          "period_end": "2011-09-30",
          "value": 0.38,
          "filed": "2011-11-09",
          "accession": "0001140361-11-052672",
          "derived": false
        },
        {
          "fiscal_year": 2012,
          "fiscal_quarter": 1,
          "period_label": "2012-Q1",
          "period_end": "2012-03-31",
          "value": 0.38,
          "filed": "2012-05-09",
          "accession": "0001140361-12-023894",
          "derived": false
        }
      ]
    }
  ]
}
