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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans Past Due (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | $ 9,212,322 | $ 9,039,686
Construction and commercial multifamily | Construction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 661,577 | 640,371
Construction and commercial multifamily | Commercial multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 663,484 | 599,145
Commercial real estate | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 769,428 | 628,646
Commercial real estate | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 2,629,198 | 2,606,409
Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,379,968 | 1,359,249
Residential real estate | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 2,765,410 | 2,760,312
Consumer loans | Home equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 221,423 | 224,223
Consumer loans | Consumer other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 121,834 | 221,331
Total Past Due |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 48,777 | 49,085
Total Past Due | Construction and commercial multifamily | Construction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 594 | 0
Total Past Due | Construction and commercial multifamily | Commercial multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 5,420 | 5,623
Total Past Due | Commercial real estate | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 4,539 | 1,671
Total Past Due | Commercial real estate | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 3,615 | 4,188
Total Past Due | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 12,670 | 12,207
Total Past Due | Residential real estate | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 15,894 | 17,299
Total Past Due | Consumer loans | Home equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 2,773 | 2,486
Total Past Due | Consumer loans | Consumer other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 3,272 | 5,611
30-59 Days Past Due |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 13,311 | 17,644
30-59 Days Past Due | Construction and commercial multifamily | Construction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 0 | 0
30-59 Days Past Due | Construction and commercial multifamily | Commercial multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 379 | 5,436
30-59 Days Past Due | Commercial real estate | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,645 | 581
30-59 Days Past Due | Commercial real estate | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 37 | 139
30-59 Days Past Due | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 3,514 | 2,749
30-59 Days Past Due | Residential real estate | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 6,004 | 5,669
30-59 Days Past Due | Consumer loans | Home equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 517 | 707
30-59 Days Past Due | Consumer loans | Consumer other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,215 | 2,363
60-89 Days Past Due |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 5,216 | 4,496
60-89 Days Past Due | Construction and commercial multifamily | Construction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 594 | 0
60-89 Days Past Due | Construction and commercial multifamily | Commercial multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 429 | 187
60-89 Days Past Due | Commercial real estate | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 615 | 286
60-89 Days Past Due | Commercial real estate | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 0 | 251
60-89 Days Past Due | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 703 | 689
60-89 Days Past Due | Residential real estate | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,227 | 943
60-89 Days Past Due | Consumer loans | Home equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 751 | 498
60-89 Days Past Due | Consumer loans | Consumer other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 897 | 1,642
90 Days or Greater Past Due |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 30,250 | 26,945
90 Days or Greater Past Due | Construction and commercial multifamily | Construction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 0 | 0
90 Days or Greater Past Due | Construction and commercial multifamily | Commercial multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 4,612 | 0
90 Days or Greater Past Due | Commercial real estate | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 2,279 | 804
90 Days or Greater Past Due | Commercial real estate | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 3,578 | 3,798
90 Days or Greater Past Due | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 8,453 | 8,769
90 Days or Greater Past Due | Residential real estate | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 8,663 | 10,687
90 Days or Greater Past Due | Consumer loans | Home equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,505 | 1,281
90 Days or Greater Past Due | Consumer loans | Consumer other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,160 | 1,606
Current |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 9,163,545 | 8,990,601
Current | Construction and commercial multifamily | Construction |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 660,983 | 640,371
Current | Construction and commercial multifamily | Commercial multifamily |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 658,064 | 593,522
Current | Commercial real estate | Commercial real estate owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 764,889 | 626,975
Current | Commercial real estate | Commercial real estate non-owner occupied |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 2,625,583 | 2,602,221
Current | Commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 1,367,298 | 1,347,042
Current | Residential real estate | Residential real estate |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 2,749,516 | 2,743,013
Current | Consumer loans | Home equity |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | 218,650 | 221,737
Current | Consumer loans | Consumer other |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Total loans | $ 118,562 | $ 215,720

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