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v3.20.4

Regulatory & Capital Matters (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2019
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 10.21 | 11.93
Risk-based capital ratio (as a percent) | 14.26 | 14.53
Phase out of impact of allowance for credit loss | $ 3.8 |
Deferment of impact on rretained earnings | 5.7 |
Change in allowance for credit loss | $ 10.4 |
Subsidiaries [Member] |  |
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 10.74 | 12.50
Risk-based capital ratio (as a percent) | 15.00 | 15.23
Minimum [Member] | Subsidiaries [Member] |  |
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 8 |
Risk-based capital ratio (as a percent) | 12 |

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