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Regulatory Capital - Schedule of Actual and Required Capital Ratios (Details) $ in Thousands | Sep. 30, 2024 USD ($) | Dec. 31, 2023 USD ($)
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Banking Regulation, Common Equity Tier 1 Risk-Based Capital [Abstract] |  |
Common Tier 1 Capital to RWA, amount | $ 446,402 | $ 408,317
Common Tier 1 Capital to RWA, ratio | 0.0927 | 0.0869
Tier 1 Capital to RWA, amount | $ 476,170 | $ 437,847
Tier 1 Capital to RWA, ratio | 0.0989 | 0.0932
Total Capital to RWA, amount | $ 579,664 | $ 539,572
Total Capital to RWA, ratio | 0.1204 | 0.1149
Tier 1 Capital to AA (Leverage), amount | $ 476,170 | $ 437,847
Tier 1 Capital to AA (Leverage), ratio | 0.0831 | 0.0775
Regulatory Min. Ratio + CCB |  |
Common Tier 1 Capital to RWA, ratio | 0.0700 | 0.0700
Tier 1 Capital to RWA, ratio | 0.0850 | 0.0850
Total Capital to RWA, ratio | 0.1050 | 0.1050
Tier 1 Capital to AA (Leverage), ratio | 0.0400 | 0.0400
To Be Well-Capitalized Under Prompt Corrective Action Regulations |  |
Common Tier 1 Capital to RWA, ratio | 0.0650 | 0.0650
Tier 1 Capital to RWA, ratio | 0.0800 | 0.0800
Total Capital to RWA, ratio | 0.1000 | 0.1000
Tier 1 Capital to AA (Leverage), ratio | 0.0500 | 0.0500
The Bank |  |
Banking Regulation, Common Equity Tier 1 Risk-Based Capital [Abstract] |  |
Common Tier 1 Capital to RWA, amount | $ 509,511 | $ 470,200
Common Tier 1 Capital to RWA, ratio | 0.1060 | 0.1002
Tier 1 Capital to RWA, amount | $ 509,511 | $ 470,200
Tier 1 Capital to RWA, ratio | 0.1060 | 0.1002
Total Capital to RWA, amount | $ 569,317 | $ 528,786
Total Capital to RWA, ratio | 0.1184 | 0.1127
Tier 1 Capital to AA (Leverage), amount | $ 509,511 | $ 470,200
Tier 1 Capital to AA (Leverage), ratio | 0.0890 | 0.0833

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- Definition Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 + Details
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- Definition Amount of total capital as defined by regulatory framework. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1 + Details
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