Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| AOCI [Roll Forward] | ||||||
| Beginning balance | $ 52,072,000 | $ 52,072,000 | ||||
| Ending balance | $ 12,222,000 | 12,222,000 | ||||
| Accumulated other comprehensive income | ||||||
| AOCI [Roll Forward] | ||||||
| Beginning balance | 8,302,000 | 8,348,000 | $ 73,000 | $ 79,000 | 8,348,000 | $ 79,000 |
| Total other comprehensive loss | (2,927,000) | (46,000) | (76,000) | (6,000) | (2,973,000) | (82,000) |
| Ending balance | 5,375,000 | 8,302,000 | (3,000) | 73,000 | 5,375,000 | (3,000) |
| Tax on other comprehensive income (loss) | 0 | 0 | 0 | 0 | ||
| Net unrealized investment (losses) gains: | ||||||
| AOCI [Roll Forward] | ||||||
| Beginning balance | (2,000) | 60,000 | 40,000 | 69,000 | 60,000 | 69,000 |
| Other comprehensive income (loss) | 1,000 | (59,000) | (61,000) | (88,000) | ||
| Ending balance | (1,000) | (2,000) | (19,000) | 40,000 | (1,000) | (19,000) |
| Foreign currency translation adjustments: | ||||||
| AOCI [Roll Forward] | ||||||
| Beginning balance | 24,000 | 8,000 | 33,000 | 10,000 | 8,000 | 10,000 |
| Other comprehensive income (loss) | 3,000 | (17,000) | 19,000 | 6,000 | ||
| Ending balance | 27,000 | 24,000 | $ 16,000 | $ 33,000 | 27,000 | $ 16,000 |
| Instrument-specific credit risk of liabilities measured at fair value: | ||||||
| AOCI [Roll Forward] | ||||||
| Beginning balance | 8,280,000 | 8,280,000 | 8,280,000 | |||
| Other comprehensive income (loss) | (2,931,000) | (2,931,000) | ||||
| Ending balance | $ 5,349,000 | $ 8,280,000 | $ 5,349,000 | |||