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Regulatory Capital Requirements - Summary of Compliance with Regulatory Capital Requirements under Banking Regulations (Details) $ in Thousands | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
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Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total Risk-Based Capital, Actual Amount | $ 157,206 | $ 99,669
Total Risk-Based Capital, Actual Ratio | 0.3930 | 0.2426
Tier 1 Risk-Based Capital , Actual amount | $ 152,491 | $ 95,002
Tier 1 Risk-Based Capital , Actual Ratio | 0.3812 | 0.2312
Common Equity Tier 1 Capital, Actual amount | $ 152,491 | $ 95,002
Common Equity Tier 1 Capital , Actual Ratio | 0.3812 | 0.2312
Tier 1 Leverage Ratio, Actual amount | $ 152,491 | $ 95,002
Tier 1 Leverage Ratio , Actual Ratio | 0.1148 | 0.0877
Bank |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total Risk-Based Capital, Actual Amount | $ 131,750 | $ 104,523
Total Risk-Based Capital, Actual Ratio | 0.3294 | 0.2544
Total Risk-Based Capital, Minimum Capital Requirement Amount | $ 41,998 | $ 43,140
Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.1050 | 0.1050
Total Risk-Based Capital, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Amount | $ 39,998 | $ 41,086
Total Risk-Based Capital, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio | 0.1000 | 0.1000
Tier 1 Risk-Based Capital , Actual amount | $ 127,034 | $ 99,856
Tier 1 Risk-Based Capital , Actual Ratio | 0.3176 | 0.2430
Tier 1 Risk-Based, Capital Minimum Capital Requirement, Amount | $ 33,998 | $ 34,923
Tier 1 Risk-Based, Capital Minimum Capital Requirement, Ratio | 0.0850 | 0.0850
Tier 1 Risk-Based Capital, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 31,999 | $ 32,869
Tier 1 Risk-Based Capital, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 0.0800 | 0.0800
Common Equity Tier 1 Capital, Actual amount | $ 127,034 | $ 99,856
Common Equity Tier 1 Capital , Actual Ratio | 0.3176 | 0.2430
Common Equity Tier 1 Capital, Capital Minimum Capital Requirement, Amount | $ 27,999 | $ 28,760
Common Equity Tier 1 Capital, Capital Minimum Capital Requirement, Ratio | 0.0700 | 0.0700
Common Equity Tier 1 Capital, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 25,999 | $ 26,706
Common Equity Tier 1 Capital, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 0.0650 | 0.0650
Tier 1 Leverage Ratio, Actual amount | $ 127,034 | $ 99,856
Tier 1 Leverage Ratio , Actual Ratio | 0.0957 | 0.0921
Tier 1 Leverage Ratio, Capital Minimum Capital Requirement, Amount | $ 53,119 | $ 43,347
Tier 1 Leverage Ratio, Capital Minimum Capital Requirement, Ratio | 0.0400 | 0.0400
Tier 1 Leverage Ratio, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Amount | $ 66,399 | $ 54,183
Tier 1 Leverage Ratio, Minimum To Be Well Capitalized Under Prompt Corrective Action Provisions, Ratio | 0.0500 | 0.0500

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- Definition Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets required for capital adequacy 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 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 505 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Publisher FASB -URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B + Details
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