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LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Past Due Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	$ 4,386,101	$ 3,739,527
30 - 59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	143	244
60 - 89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	15	94
90 days and greater
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	24	10,286
Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	182	10,624
Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	4,385,919	3,728,903
Real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	3,577,767	3,052,626
Real estate | Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	2,922,190	2,488,382
Real estate | Commercial | 90 days and greater
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans		9,984
Real estate | Commercial | Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans		9,984
Real estate | Commercial | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	2,922,190	2,478,398
Real estate | Construction
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	185,661	151,791
Real estate | Construction | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	185,661	151,791
Real estate | Multifamily
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	418,726	355,290
Real estate | Multifamily | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	418,726	355,290
Real estate | One to four family
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	51,190	57,163
Real estate | One to four family | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	51,190	57,163
Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	780,677	654,535
Commercial and industrial | 30 - 59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	95	151
Commercial and industrial | Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	95	151
Commercial and industrial | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	780,582	654,384
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	27,657	32,366
Consumer | 30 - 59 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	48	93
Consumer | 60 - 89 Days
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	15	94
Consumer | 90 days and greater
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	24	302
Consumer | Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	87	489
Consumer | Current
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans	$ 27,570	$ 31,877

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