Mortgages Receivable, net - Internal credit quality indicators (Details) - USD ($) |
Mar. 31, 2024 |
Dec. 31, 2023 |
Jan. 31, 2023 |
|---|---|---|---|
| Mortgages Receivable | |||
| Total | $ 490,743,000 | $ 499,235,000 | |
| Less: Allowance for credit losses | (8,053,252) | (7,523,160) | $ (7,523,160) |
| Carrying value, net | $ 482,690,418 | $ 491,712,211 | |
| % of Portfolio | 100.00% | 100.00% | |
| Year Originated, 2024 | $ 18,056,000 | $ 86,742,000 | |
| Year Originated, 2023 | 92,642,000 | 173,756,000 | |
| Year Originated, 2022 | 147,403,000 | 201,967,000 | |
| Year Originated, 2021 | 201,776,000 | 16,780,000 | |
| Year Originated, Prior | 30,866,000 | 19,990,000 | |
| Under 500 | |||
| Mortgages Receivable | |||
| Total | $ 403,000 | $ 1,764,000 | |
| % of Portfolio | 0.10% | 1.30% | |
| Year Originated, 2024 | $ 216,000 | ||
| Year Originated, Prior | $ 403,000 | 1,548,000 | |
| 501-550 | |||
| Mortgages Receivable | |||
| Total | $ 3,698,000 | $ 6,555,000 | |
| % of Portfolio | 0.80% | 1.30% | |
| Year Originated, 2024 | $ 2,331,000 | ||
| Year Originated, 2023 | 1,440,000 | ||
| Year Originated, 2022 | 1,864,000 | ||
| Year Originated, 2021 | $ 1,436,000 | ||
| Year Originated, Prior | 2,262,000 | 920,000 | |
| 551-600 | |||
| Mortgages Receivable | |||
| Total | $ 8,384,000 | $ 33,723,000 | |
| % of Portfolio | 1.70% | 6.80% | |
| Year Originated, 2024 | $ 15,019,000 | ||
| Year Originated, 2023 | $ 290,000 | 9,839,000 | |
| Year Originated, 2022 | 2,629,000 | 6,854,000 | |
| Year Originated, 2021 | 3,716,000 | 1,127,000 | |
| Year Originated, Prior | 1,749,000 | 884,000 | |
| 601-650 | |||
| Mortgages Receivable | |||
| Total | $ 33,989,000 | $ 103,601,000 | |
| % of Portfolio | 6.90% | 20.80% | |
| Year Originated, 2024 | $ 1,138,000 | $ 16,053,000 | |
| Year Originated, 2023 | 5,545,000 | 26,981,000 | |
| Year Originated, 2022 | 4,053,000 | 52,073,000 | |
| Year Originated, 2021 | 11,955,000 | 3,988,000 | |
| Year Originated, Prior | 11,298,000 | 4,506,000 | |
| 651-700 | |||
| Mortgages Receivable | |||
| Total | $ 77,436,000 | $ 97,284,000 | |
| % of Portfolio | 15.80% | 19.50% | |
| Year Originated, 2024 | $ 17,862,000 | ||
| Year Originated, 2023 | $ 15,318,000 | 40,318,000 | |
| Year Originated, 2022 | 17,150,000 | 30,203,000 | |
| Year Originated, 2021 | 35,907,000 | 3,662,000 | |
| Year Originated, Prior | 9,060,000 | 5,239,000 | |
| 701-750 | |||
| Mortgages Receivable | |||
| Total | $ 194,305,000 | $ 167,977,000 | |
| % of Portfolio | 39.60% | 33.60% | |
| Year Originated, 2024 | $ 1,221,000 | $ 19,935,000 | |
| Year Originated, 2023 | 33,185,000 | 51,276,000 | |
| Year Originated, 2022 | 51,574,000 | 83,946,000 | |
| Year Originated, 2021 | 103,892,000 | 7,411,000 | |
| Year Originated, Prior | 4,433,000 | 5,409,000 | |
| 751-800 | |||
| Mortgages Receivable | |||
| Total | $ 151,520,000 | $ 64,313,000 | |
| % of Portfolio | 30.90% | 11.90% | |
| Year Originated, 2024 | $ 14,161,000 | $ 14,461,000 | |
| Year Originated, 2023 | 38,227,000 | 20,806,000 | |
| Year Originated, 2022 | 52,777,000 | 27,027,000 | |
| Year Originated, 2021 | 44,870,000 | 592,000 | |
| Year Originated, Prior | 1,485,000 | 1,427,000 | |
| 801-850 | |||
| Mortgages Receivable | |||
| Total | $ 21,008,000 | $ 24,018,000 | |
| % of Portfolio | 4.30% | 4.80% | |
| Year Originated, 2024 | $ 1,536,000 | $ 865,000 | |
| Year Originated, 2023 | 77,000 | 23,096,000 | |
| Year Originated, 2022 | 19,220,000 | ||
| Year Originated, Prior | $ 176,000 | $ 57,000 |