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Regulatory Restrictions (Tables) | 12 Months Ended
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Dec. 31, 2023
Regulatory Restrictions [Abstract] |
Schedule of Capital Ratios |
|  | Actual |  | Fully Phased-In Regulatory Guidelines Minimum |  | To Be Well Capitalized Under Current Prompt Corrective Action Provisions
($ in thousands) |  | Amount |  | Ratio |  | Amount |  | Ratio |  | Amount |  | Ratio
|  |  |  |  |  | (must equal or exceed) |  | (must equal or exceed)
As of December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |
Common Equity Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company |  | $ | 1,187,027 |  |  | 13.20 | % |  | 629,376 |  |  | 7.00 | % |  | N/A |  | N/A
Bank |  | 1,291,074 |  |  | 14.36 | % |  | 629,256 |  |  | 7.00 | % |  | 584,309 |  |  | 6.50 | %
Total Capital Ratio |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 1,397,502 |  |  | 15.54 | % |  | 944,064 |  |  | 10.50 | % |  | N/A |  | N/A
Bank |  | 1,403,551 |  |  | 15.61 | % |  | 943,884 |  |  | 10.50 | % |  | 898,938 |  |  | 10.00 | %
Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 1,257,834 |  |  | 13.99 | % |  | 764,242 |  |  | 8.50 | % |  | N/A |  | N/A
Bank |  | 1,291,074 |  |  | 14.36 | % |  | 764,097 |  |  | 8.50 | % |  | 719,150 |  |  | 8.00 | %
Leverage Ratio |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 1,257,834 |  |  | 10.91 | % |  | 461,312 |  |  | 4.00 | % |  | N/A |  | N/A
Bank |  | 1,291,074 |  |  | 11.20 | % |  | 461,248 |  |  | 4.00 | % |  | 576,560 |  |  | 5.00 | %
As of December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |
Common Equity Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company |  | $ | 1,010,369 |  |  | 13.02 | % |  | 543,403 |  |  | 7.00 | % |  | N/A |  | N/A
Bank |  | 1,077,526 |  |  | 13.88 | % |  | 543,301 |  |  | 7.00 | % |  | 504,494 |  |  | 6.50 | %
Total Capital Ratio |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 1,171,084 |  |  | 15.09 | % |  | 815,104 |  |  | 10.50 | % |  | N/A |  | N/A
Bank |  | 1,174,634 |  |  | 15.13 | % |  | 814,951 |  |  | 10.50 | % |  | 776,144 |  |  | 10.00 | %
Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 1,073,958 |  |  | 13.83 | % |  | 659,846 |  |  | 8.50 | % |  | N/A |  | N/A
Bank |  | 1,077,526 |  |  | 13.88 | % |  | 659,723 |  |  | 8.50 | % |  | 620,915 |  |  | 8.00 | %
Leverage Ratio |  |  |  |  |  |  |  |  |  |  |  |
Company |  | 1,073,958 |  |  | 10.51 | % |  | 408,623 |  |  | 4.00 | % |  | N/A |  | N/A
Bank |  | 1,077,526 |  |  | 10.55 | % |  | 408,569 |  |  | 4.00 | % |  | 510,712 |  |  | 5.00 | %

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- Definition Regulatory Restrictions + References No definition available. + Details
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- Definition Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity. + 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 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//1943274/2147480696/942-505-50-1B + Details
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