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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Total Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | $ 8,681,967 | $ 8,335,309 |  |
Allowance for credit losses | 97,991 | 96,270 | $ 99,475 | $ 106,094
Net loans | 8,583,976 | 8,239,039 |  |
Construction and commercial multifamily | Construction |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 373,953 | 319,452 |  |
Allowance for credit losses | 1,536 | 1,227 | 2,505 | 3,206
Construction and commercial multifamily | Commercial multifamily |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 618,073 | 620,088 |  |
Allowance for credit losses | 1,698 | 1,810 | 5,771 | 6,120
Commercial real estate | Commercial real estate owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 695,890 | 640,489 |  |
Allowance for credit losses | 10,278 | 10,739 | 11,498 | 12,752
Commercial real estate | Commercial real estate non-owner occupied |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 2,531,946 | 2,496,237 |  |
Allowance for credit losses | 33,408 | 30,724 | 25,814 | 32,106
Commercial and industrial |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 1,517,556 | 1,445,236 |  |
Allowance for credit losses | 20,164 | 18,743 | 22,949 | 22,584
Residential real estate | Residential real estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 2,463,981 | 2,312,447 |  |
Allowance for credit losses | 17,590 | 18,666 | 17,816 | 22,406
Consumer loans | Home equity |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 222,393 | 227,450 |  |
Allowance for credit losses | 2,320 | 2,173 | 3,303 | 4,006
Consumer loans | Consumer other |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total loans | 258,175 | 273,910 |  |
Allowance for credit losses | $ 10,997 | $ 12,188 | $ 9,819 | $ 2,914

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