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Capital Requirements - Additional Information (Details) | 12 Months Ended
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Dec. 31, 2023 Rate | Dec. 31, 2022 Rate
Banking Regulation, Total Capital [Abstract] |  |
Minimum leverage ratio | 9.00% | 9.00%
Maximum leverage ratio maintainance | 8.48% | 8.00%
Capital conservation bufferd, Minimum | 2.50% |

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- Definition Capital Conservation Bufferd Rate + References No definition available. + Details
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- Definition Maximum percentage of eligible retained income that can be paid out in distribution and discretionary bonus payment by global systemically important bank (GSIB) 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//1943274/2147480696/942-505-50-1 + Details
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- Definition Ratio of minimum Tier 1 leverage capital to average assets categorized as undercapitalized 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//1943274/2147480696/942-505-50-1 + Details
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