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ALLOWANCE FOR CREDIT LOSSES (Schedule of Balances by Segment) (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	$ 79,972		$ 60,710
Ending ACL Attributable to Loans Individually Evaluated for Impairment	9,685		4,538
Total Loans Collectively Evaluated for Impairment	5,233,487		5,365,413
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	61,598		61,350
Total Loans	5,313,459		5,426,123
Total Ending ACL	71,283	$ 67,984	65,888	$ 68,592	$ 62,704	$ 60,829
Lease Financing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	3,356		2,002
Ending ACL Attributable to Loans Individually Evaluated for Impairment	197		20
Total Loans Collectively Evaluated for Impairment	227,928		249,421
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	1,524		1,643
Total Loans	231,284		251,423
Total Ending ACL	1,721		1,663
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	29,810		31,430
Ending ACL Attributable to Loans Individually Evaluated for Impairment	6,501		4,518
Total Loans Collectively Evaluated for Impairment	1,276,360		1,283,351
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	24,808		25,189
Total Loans	1,306,170		1,314,781
Total Ending ACL	31,309	28,568	29,707	32,134	27,433	25,530
Consumer and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Collectively Evaluated for Impairment	80,795		63,906
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	1,026		869
Total Loans	80,795		63,906
Total Ending ACL	1,026	928	869	753	695	537
Junior Lien [Member] | Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	96		100
Total Loans Collectively Evaluated for Impairment	42,063		40,103
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	200		177
Total Loans	42,159		40,203
Total Ending ACL	200	187	177	154	151	154
Primary Residential Mortgages [Member] | Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	1,658		652
Total Loans Collectively Evaluated for Impairment	589,023		584,474
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	4,411		3,931
Total Loans	590,681		585,126
Total Ending ACL	4,411	4,191	3,931	3,263	3,148	2,894
Multifamily Property [Member] | Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	33,337		16,645
Ending ACL Attributable to Loans Individually Evaluated for Impairment	2,242
Total Loans Collectively Evaluated for Impairment	1,751,524		1,819,745
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	10,539		8,782
Total Loans	1,784,861		1,836,390
Total Ending ACL	12,781	12,601	8,782	10,582	10,537	8,849
Owner Occupied Property [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Collectively Evaluated for Impairment	269,743		255,110
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	4,909		4,840
Total Loans	269,743		255,110
Total Ending ACL	4,909	4,712	4,840	4,662	4,708	4,835
Investment Property [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	11,715		9,881
Ending ACL Attributable to Loans Individually Evaluated for Impairment	745
Total Loans Collectively Evaluated for Impairment	967,473		1,051,316
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	13,411		15,403
Total Loans	979,188		1,061,197
Total Ending ACL	14,156	14,452	15,403	13,525	13,548	15,480
Construction [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Collectively Evaluated for Impairment	28,578		17,987
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	770		516
Total Loans	28,578		17,987
Total Ending ACL	770		516
Construction [Member] | Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Ending ACL	770	$ 655	516	$ 552	$ 421	$ 236
Construction [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans	$ 28,578		$ 17,987

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