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LOANS AND CREDIT QUALITY - Activity in Allowance for Credit Losses by Loan Portfolio (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Allowance for credit losses by loan portfolio |  |
Beginning balance | $ 47,123 | $ 64,294
Charge-offs | (44) | (126)
Recoveries | 88 | 250
Provision | (9,223) | (371)
Ending balance | 37,944 | 64,047
Commercial loans | Real Estate Sector |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 21,486 | 27,935
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | (1,400) | 227
Ending balance | 20,086 | 28,162
Commercial loans | Commercial and Industrial Sector |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 17,279 | 22,037
Charge-offs | (11) | 0
Recoveries | 24 | 74
Provision | (6,846) | 260
Ending balance | 10,446 | 22,371
Commercial loans | Non-owner occupied CRE |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 7,509 | 8,845
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | (5,215) | 373
Ending balance | 2,294 | 9,218
Commercial loans | Multifamily |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 5,854 | 6,072
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | 2,573 | 897
Ending balance | 8,427 | 6,969
Commercial loans | Multifamily construction |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 507 | 4,903
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | (51) | (967)
Ending balance | 456 | 3,936
Commercial loans | CRE construction |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 150 | 1,670
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | 34 | 238
Ending balance | 184 | 1,908
Commercial loans | Single family construction |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 6,411 | 5,130
Charge-offs | 0 | 0
Recoveries | 0 |
Provision | 1,324 | (123)
Ending balance | 7,735 | 5,007
Commercial loans | Single family construction to permanent |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 1,055 | 1,315
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | (65) | (191)
Ending balance | 990 | 1,124
Commercial loans | Owner occupied CRE |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 5,006 | 4,994
Charge-offs | 0 | 0
Recoveries | 0 | 0
Provision | (1,470) | 272
Ending balance | 3,536 | 5,266
Commercial loans | Commercial business |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 12,273 | 17,043
Charge-offs | (11) | 0
Recoveries | 24 | 74
Provision | (5,376) | (12)
Ending balance | 6,910 | 17,105
Consumer loans |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 8,358 | 14,322
Charge-offs | (33) | (126)
Recoveries | 64 | 176
Provision | (977) | (858)
Ending balance | 7,412 | 13,514
Consumer loans | Single family |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 4,394 | 6,906
Charge-offs | 0 | (70)
Recoveries | 4 | 120
Provision | (636) | (221)
Ending balance | 3,762 | 6,735
Consumer loans | Home equity and other |  |
Allowance for credit losses by loan portfolio |  |
Beginning balance | 3,964 | 7,416
Charge-offs | (33) | (56)
Recoveries | 60 | 56
Provision | (341) | (637)
Ending balance | $ 3,650 | $ 6,779

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