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LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Loans by Impairment Method) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	$ 24		$ 196
Collectively evaluated for impairment, Allowance for loan losses	40,510		34,533
Total ending allowance balance	40,534	$ 38,134	34,729	$ 37,377	$ 35,502	$ 35,407
Individually evaluated for impairment, Loans	29,494		39,766
Collectively evaluated for impairment, Loans	4,356,607		3,699,761
Total ending loan balance	4,386,101		3,739,527
Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total ending loan balance	3,577,767		3,052,626
Real estate | Commercial
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	25,945		22,216
Total ending allowance balance	25,945	24,720	22,216	20,299	18,341	17,243
Individually evaluated for impairment, Loans	28,549		38,518
Collectively evaluated for impairment, Loans	2,893,641		2,449,864
Total ending loan balance	2,922,190		2,488,382
Real estate | Construction
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	2,587		2,105
Total ending allowance balance	2,587	2,329	2,105	1,972	1,707	1,593
Collectively evaluated for impairment, Loans	185,661		151,791
Total ending loan balance	185,661		151,791
Real estate | Multifamily
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	2,539		2,156
Total ending allowance balance	2,539	2,256	2,156	2,618	2,732	2,661
Collectively evaluated for impairment, Loans	418,726		355,290
Total ending loan balance	418,726		355,290
Real estate | One to four family
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses			26
Collectively evaluated for impairment, Allowance for loan losses	102		114
Total ending allowance balance	102	104	140	169	178	206
Individually evaluated for impairment, Loans	921		946
Collectively evaluated for impairment, Loans	50,269		56,217
Total ending loan balance	51,190		57,163
Commercial and industrial
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	9,144		7,708
Total ending allowance balance	9,144	8,488	7,708	10,545	10,827	$ 12,123
Collectively evaluated for impairment, Loans	780,677		654,535
Total ending loan balance	780,677		654,535
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	24		170
Collectively evaluated for impairment, Allowance for loan losses	193		234
Total ending allowance balance	217	$ 237	404	$ 1,774	$ 1,717
Individually evaluated for impairment, Loans	24		302
Collectively evaluated for impairment, Loans	27,633		32,064
Total ending loan balance	$ 27,657		$ 32,366

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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