Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands |
Dec. 31, 2021 |
Dec. 31, 2020 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Amortized Cost | $ 950,523 | $ 551,191 |
| Preferred stock, par value (in usd per share) | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized (in shares) | 1,000,000 | 1,000,000 |
| Preferred stock, shares issued (in shares) | 0 | 0 |
| Common stock, par value (in usd per share) | $ 0.01 | $ 0.01 |
| Common stock, shares authorized (in shares) | 40,000,000 | 40,000,000 |
| Common stock, shares issued (in shares) | 12,038,382 | 11,937,795 |
| Common stock, shares outstanding (in shares) | 12,038,382 | 11,937,795 |