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ALLOWANCE FOR CREDIT LOSSES (Schedule of Balances by Segment) (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	$ 84,142		$ 99,775
Ending ACL Attributable to Loans Individually Evaluated for Impairment	11,463		12,683
Total Loans Collectively Evaluated for Impairment	5,932,678		5,411,181
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	57,179		60,309
Total Loans	6,016,820		5,510,956
Total Ending ACL	68,642	$ 81,770	72,992	$ 71,283	$ 67,984	$ 65,888
Lease Financing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	950		1,234
Ending ACL Attributable to Loans Individually Evaluated for Impairment	121		121
Total Loans Collectively Evaluated for Impairment	264,746		221,263
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	2,750		1,367
Total Loans	265,696		222,497
Total Ending ACL	2,871		1,488
Commercial Portfolio Segment [Member] \| Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	23,582		30,881
Ending ACL Attributable to Loans Individually Evaluated for Impairment	1,525		6,678
Total Loans Collectively Evaluated for Impairment	1,724,433		1,458,585
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	21,722		26,397
Total Loans	1,748,015		1,489,466
Total Ending ACL	23,247	37,545	33,075	31,309	28,568	29,707
Consumer and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Collectively Evaluated for Impairment	174,294		80,165
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	2,877		1,184
Total Loans	174,294		80,165
Total Ending ACL	2,877	2,488	1,184	1,026	928	869
Junior Lien [Member] \| Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	108		92
Total Loans Collectively Evaluated for Impairment	59,483		45,215
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	233		180
Total Loans	59,591		45,307
Total Ending ACL	233	209	180	200	187	177
Primary Residential Mortgages [Member] \| Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	3,916		2,779
Total Loans Collectively Evaluated for Impairment	630,064		606,259
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	5,318		4,398
Total Loans	633,980		609,038
Total Ending ACL	5,318	4,828	4,398	4,411	4,191	3,931
Multifamily Property [Member] \| Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	43,997		53,105
Ending ACL Attributable to Loans Individually Evaluated for Impairment	8,822		5,149
Total Loans Collectively Evaluated for Impairment	1,752,536		1,746,649
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	8,789		12,504
Total Loans	1,796,533		1,799,754
Total Ending ACL	17,611	18,526	17,653	12,781	12,601	8,782
Owner Occupied Property [Member] \| Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Collectively Evaluated for Impairment	277,652		275,089
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	3,383		3,208
Total Loans	277,652		275,089
Total Ending ACL	3,383	3,254	3,208	4,909	4,712	4,840
Investment Property [Member] \| Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Individually Evaluated for Impairment	11,589		11,684
Ending ACL Attributable to Loans Individually Evaluated for Impairment	995		735
Total Loans Collectively Evaluated for Impairment	1,024,148		966,752
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	11,787		10,950
Total Loans	1,035,737		978,436
Total Ending ACL	12,782	12,526	11,685	14,156	14,452	15,403
Construction [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans Collectively Evaluated for Impairment	25,322		11,204
Ending ACL Attributable to Loans Collectively Evaluated for Impairment	320		121
Total Loans	25,322		11,204
Total Ending ACL	320		121
Construction [Member] \| Commercial Real Estate Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Ending ACL	320	$ 190	121	$ 770	$ 655	$ 516
Construction [Member] \| Commercial Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Total Loans	$ 25,322		$ 11,204