Equity Securities - Changes in carrying amount (Details) - FHLMC Preferred Stock - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2025 |
Dec. 31, 2024 |
|
| Debt and Equity Securities, FV-NI [Line Items] | ||
| Net gains and losses recognized during the period on equity securities | $ 26 | $ 210 |
| Unrealized gains and losses recognized during the period on equity securities still held at the reporting date | $ 26 | $ 210 |