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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Troubled Debt Restructurings, Activity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	$ 10,226	$ 36,457	$ 27,102	$ 20,548
Principal Payments	(555)	(663)	(1,010)	(1,304)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	(206)	(14,073)	(18,163)	(14,356)
Newly Identified TDRs	545	283	2,081	17,116
Balance at End of Period	10,010	22,004	10,010	22,004
Construction and commercial multifamily | Construction
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	0	0	9,429	0
Principal Payments	0	0	0	0
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	0	0	(9,429)	0
Newly Identified TDRs	0	0	0	0
Balance at End of Period	0	0	0	0
Construction and commercial multifamily | Commercial multifamily
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	677	728	703	754
Principal Payments	(7)	(11)	(33)	(37)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	(175)	0	(175)	0
Newly Identified TDRs	0	0	0	0
Balance at End of Period	495	717	495	717
Commercial real estate | Commercial real estate owner occupied
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	2,701	2,962	2,733	1,731
Principal Payments	(28)	(33)	(60)	(68)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	(16)	0	(16)	0
Newly Identified TDRs	0	0	0	1,266
Balance at End of Period	2,657	2,929	2,657	2,929
Commercial real estate | Commercial real estate non-owner occupied
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	986	24,488	9,310	13,684
Principal Payments	(13)	(67)	(25)	(163)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	0	(10,967)	(8,312)	(11,046)
Newly Identified TDRs	0	0	0	10,979
Balance at End of Period	973	13,454	973	13,454
Commercial and industrial
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	4,651	6,810	3,656	2,686
Principal Payments	(426)	(387)	(768)	(815)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	(15)	(3,105)	(164)	(3,141)
Newly Identified TDRs	0	283	1,486	4,871
Balance at End of Period	4,210	3,601	4,210	3,601
Residential real estate | Residential real estate
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	1,019	1,305	1,117	1,524
Principal Payments	(17)	(160)	(48)	(205)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	0	0	(67)	(174)
Newly Identified TDRs	0	0	0	0
Balance at End of Period	1,002	1,145	1,002	1,145
Consumer loans | Home equity
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	162	127	121	133
Principal Payments	(62)	(3)	(71)	(9)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	0	0	0	0
Newly Identified TDRs	0	0	50	0
Balance at End of Period	100	124	100	124
Consumer loans | Consumer other
Trouble Debt Restructuring on Financing Receivables [Roll Forward]
Balance at Beginning of Period	30	37	33	36
Principal Payments	(2)	(2)	(5)	(7)
TDR Status Change	0	0	0	0
Other Additions/(Reductions)	0	(1)	0	5
Newly Identified TDRs	545	0	545	0
Balance at End of Period	$ 573	$ 34	$ 573	$ 34

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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

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