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LOANS AND CREDIT QUALITY - Activity in Allowance for Credit Losses by Loan Portfolio (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | $ 47,123 | $ 64,294 | $ 41,772
Charge-offs | (1,266) | (2,349) | (2,009)
Recoveries | 638 | 994 | 845
Provision | (4,995) | (15,816) | 21,843
Ending balance | 41,500 | 47,123 | 64,294
Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 1,843
Commercial and industrial loans | Real Estate Sector |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 21,486 | 27,935 | 22,535
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 163
Provision | 6,373 | (6,449) | 6,548
Ending balance | 27,859 | 21,486 | 27,935
Commercial and industrial loans | Real Estate Sector | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | (1,311)
Commercial and industrial loans | Commercial and Industrial Sector |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 17,279 | 22,037 | 6,554
Charge-offs | (1,098) | (1,739) | (1,536)
Recoveries | 163 | 146 | 110
Provision | (12,067) | (3,165) | 18,858
Ending balance | 4,277 | 17,279 | 22,037
Commercial and industrial loans | Commercial and Industrial Sector | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | (1,949)
Commercial and industrial loans | Non-owner occupied CRE |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 7,509 | 8,845 | 7,245
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | (5,407) | (1,336) | 4,992
Ending balance | 2,102 | 7,509 | 8,845
Commercial and industrial loans | Non-owner occupied CRE | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | (3,392)
Commercial and industrial loans | Multifamily |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 5,854 | 6,072 | 7,015
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | 5,120 | (218) | 2,034
Ending balance | 10,974 | 5,854 | 6,072
Commercial and industrial loans | Multifamily | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | (2,977)
Commercial and industrial loans | Multifamily construction |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 507 | 4,903 | 2,848
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | 491 | (4,396) | 1,362
Ending balance | 998 | 507 | 4,903
Commercial and industrial loans | Multifamily construction | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 693
Commercial and industrial loans | CRE construction |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 150 | 1,670 | 624
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | 46 | (1,520) | 1,161
Ending balance | 196 | 150 | 1,670
Commercial and industrial loans | CRE construction | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | (115)
Commercial and industrial loans | Single family construction |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 6,411 | 5,130 | 3,800
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 163
Provision | 6,007 | 1,281 | (3,113)
Ending balance | 12,418 | 6,411 | 5,130
Commercial and industrial loans | Single family construction | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 4,280
Commercial and industrial loans | Single family construction to permanent |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 1,055 | 1,315 | 1,003
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | 116 | (260) | 112
Ending balance | 1,171 | 1,055 | 1,315
Commercial and industrial loans | Single family construction to permanent | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 200
Commercial and industrial loans | Owner occupied CRE |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 5,006 | 4,994 | 3,639
Charge-offs | 0 | 0 | (896)
Recoveries | 0 | 0 | 0
Provision | (3,976) | 12 | 4,710
Ending balance | 1,030 | 5,006 | 4,994
Commercial and industrial loans | Owner occupied CRE | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | (2,459)
Commercial and industrial loans | Commercial business |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 12,273 | 17,043 | 2,915
Charge-offs | (1,098) | (1,739) | (640)
Recoveries | 163 | 146 | 110
Provision | (8,091) | (3,177) | 14,148
Ending balance | 3,247 | 12,273 | 17,043
Commercial and industrial loans | Commercial business | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 510
Consumer loans |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 8,358 | 14,322 | 12,683
Charge-offs | (168) | (610) | (473)
Recoveries | 475 | 848 | 572
Provision | 699 | (6,202) | (3,563)
Ending balance | 9,364 | 8,358 | 14,322
Consumer loans | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 5,103
Consumer loans | Single family |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 4,394 | 6,906 | 6,450
Charge-offs | 0 | (127) | (17)
Recoveries | 143 | 291 | 187
Provision | 1,073 | (2,676) | (182)
Ending balance | 5,610 | 4,394 | 6,906
Consumer loans | Single family | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | 468
Consumer loans | Home equity and other |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance | 3,964 | 7,416 | 6,233
Charge-offs | (168) | (483) | (456)
Recoveries | 332 | 557 | 385
Provision | (374) | (3,526) | (3,381)
Ending balance | $ 3,754 | $ 3,964 | 7,416
Consumer loans | Home equity and other | Cumulative Effect, Period of Adoption, Adjustment |  |  |
Allowance for credit losses by loan portfolio |  |  |
Beginning balance |  |  | $ 4,635

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