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Regulatory Restrictions (Tables) | 12 Months Ended
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Dec. 31, 2021
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, 2021 |  |  |  |  |  |  |  |  |  |  |
Common Equity Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company | $ | 888,936 |  |  | 12.53 | % |  | $ | 496,635 |  |  | 7.00 | % |  | $ N/A |  | N/A
Bank | 934,687 |  |  | 13.18 | % |  | 496,285 |  |  | 7.00 | % |  | 460,836 |  |  | 6.50 | %
Total Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company | 1,040,964 |  |  | 14.67 | % |  | 744,953 |  |  | 10.50 | % |  | N/A |  | N/A
Bank | 1,023,354 |  |  | 14.43 | % |  | 744,427 |  |  | 10.50 | % |  | 708,979 |  |  | 10.00 | %
Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company | 952,272 |  |  | 13.42 | % |  | 603,057 |  |  | 8.50 | % |  | N/A |  | N/A
Bank | 934,687 |  |  | 13.18 | % |  | 602,632 |  |  | 8.50 | % |  | 567,183 |  |  | 8.00 | %
Leverage Ratio |  |  |  |  |  |  |  |  |  |  |
Company | 952,272 |  |  | 9.39 | % |  | 405,790 |  |  | 4.00 | % |  | N/A |  | N/A
Bank | 934,687 |  |  | 9.22 | % |  | 405,652 |  |  | 4.00 | % |  | 507,065 |  |  | 5.00 | %
As of December 31, 2020 |  |  |  |  |  |  |  |  |  |  |
Common Equity Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company | $ | 639,369 |  |  | 13.19 | % |  | $ | 339,251 |  |  | 7.00 | % |  | $ N/A |  | N/A
Bank | 682,312 |  |  | 14.08 | % |  | 339,125 |  |  | 7.00 | % |  | 314,902 |  |  | 6.50 | %
Total Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company | 744,835 |  |  | 15.37 | % |  | 508,876 |  |  | 10.50 | % |  | N/A |  | N/A
Bank | 735,282 |  |  | 15.18 | % |  | 508,688 |  |  | 10.50 | % |  | 484,465 |  |  | 10.00 | %
Tier I Capital Ratio |  |  |  |  |  |  |  |  |  |  |
Company | 691,865 |  |  | 14.28 | % |  | 411,947 |  |  | 8.50 | % |  | N/A |  | N/A
Bank | 682,312 |  |  | 14.08 | % |  | 411,795 |  |  | 8.50 | % |  | 387,572 |  |  | 8.00 | %
Leverage Ratio |  |  |  |  |  |  |  |  |  |  |
Company | 691,865 |  |  | 9.88 | % |  | 280,039 |  |  | 4.00 | % |  | N/A |  | N/A
Bank | 682,312 |  |  | 9.75 | % |  | 280,003 |  |  | 4.00 | % |  | 350,004 |  |  | 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 -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958570-112826 Reference 2: 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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