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Loans Receivable - Troubled Debt Restructured TDRs (Details) - Troubled Debt Restructured Loans $ in Thousands | 12 Months Ended
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Dec. 31, 2022 USD ($) contract | Dec. 31, 2021 USD ($) contract | Dec. 31, 2020 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 19 | 66 | 152
Amortized Cost | $ 8,810 | $ 45,054 | $ 84,768
ACL on loans | $ 12 | $ 3,100 | $ 7,500
Commercial business |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 9 | 42 | 98
Amortized Cost | $ 2,803 | $ 43,915 | $ 81,172
Commercial business | Commercial and industrial |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 8 | 31 | 75
Amortized Cost | $ 2,556 | $ 9,710 | $ 36,118
Commercial business | Owner-occupied CRE |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 1 | 7 | 14
Amortized Cost | $ 247 | $ 16,565 | $ 19,326
Commercial business | Non-owner occupied CRE |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 0 | 4 | 9
Amortized Cost | $ 0 | $ 17,640 | $ 25,728
Residential |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 0 | 1 | 1
Amortized Cost | $ 0 | $ 178 | $ 22
Real estate construction and land development |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 1 | 1 | 5
Amortized Cost | $ 5,687 | $ 450 | $ 2,376
Real estate construction and land development | Residential |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 0 | 0 | 4
Amortized Cost | $ 0 | $ 0 | $ 1,926
Real estate construction and land development | Commercial and multifamily |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 1 | 1 | 1
Amortized Cost | $ 5,687 | $ 450 | $ 450
Consumer |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |
Number of Contracts | contract | 9 | 22 | 48
Amortized Cost | $ 320 | $ 511 | $ 1,198

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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