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v3.22.1

Regulatory & Capital Matters (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 USD ($) | Dec. 31, 2021
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 7.00 | 7.81
Risk-based capital ratio (as a percent) | 12.85 | 12.55
Deferment of impact on retained earnings | $ 2.9 |
Subsidiaries [Member] |  |
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 8.61 | 9.58
Risk-based capital ratio (as a percent) | 13.83 | 13.46
Tier One leverage ratio, basis point decrease (as a percent) | 0.97% |
Risk-based capital ratio, basis point increase (as a percent) | 0.37% |
Minimum | Subsidiaries [Member] |  |
Regulatory & Capital Matters |  |
Tier 1 capital leverage ratio (as a percent) | 8 |
Risk-based capital ratio (as a percent) | 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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- Definition Ratio of total risk-based capital to risk-weighted assets as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 + Details
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