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Regulatory & Capital Matters (Details) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2024 USD ($) | Dec. 31, 2023
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 0.1096 | 0.1006
Risk-based capital ratio (as a percent) | 0.1512 | 0.1406
Deferment of impact on retained earnings | $ 951,000.0 |
Subsidiaries |  |
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 0.1143 | 0.1041
Risk-based capital ratio (as a percent) | 0.1442 | 0.1324
Tier One leverage ratio, basis point increase (as a percent) | 1.02% |
Risk-based capital ratio, basis point increase (as a percent) | 1.18% |
Minimum | Subsidiaries |  |
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 0.08 |
Risk-based capital ratio (as a percent) | 0.12 |
Tier 1 capital leverage ratio, board-designated threshold | 8.00% |
Total Capital Ratio, board-designated threshold (as a percent) | 12.00% |

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