LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Loans by Impairment Method) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	$ 981	$ 1,180
Collectively evaluated for impairment, Allowance for loan losses	29,943	25,092
Total ending allowance balance	30,924	26,272	$ 20,834	$ 18,942
Individually evaluated for impairment, Loans	7,561	5,526
Collectively evaluated for impairment, Loans	2,763,238	2,672,393
Total ending loan balance	2,770,799	2,677,919
COVID 19 - Impact
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	3,056
Total ending allowance balance	3,056
Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total ending loan balance	2,225,500	2,157,344
Real estate \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	15,891	15,317
Total ending allowance balance	15,891	15,317	10,885	9,037
Individually evaluated for impairment, Loans	363	367
Collectively evaluated for impairment, Loans	1,729,023	1,667,869
Total ending loan balance	1,729,386	1,668,236
Real estate \| Construction
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	549	411
Total ending allowance balance	549	411	647	625
Collectively evaluated for impairment, Loans	41,162	30,827
Total ending loan balance	41,162	30,827
Real estate \| Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Collectively evaluated for impairment, Allowance for loan losses	2,518	2,453
Total ending allowance balance	2,518	2,453	2,111	2,047
Collectively evaluated for impairment, Loans	379,342	375,611
Total ending loan balance	379,342	375,611
Real estate \| One to four family
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	60	64
Collectively evaluated for impairment, Allowance for loan losses	131	203
Total ending allowance balance	191	267	308	228
Individually evaluated for impairment, Loans	1,028	3,384
Collectively evaluated for impairment, Loans	74,582	79,286
Total ending loan balance	75,610	82,670
Commercial and industrial
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	805	805
Collectively evaluated for impairment, Allowance for loan losses	7,408	6,265
Total ending allowance balance	8,213	7,070	6,177	6,257
Individually evaluated for impairment, Loans	5,801	1,047
Collectively evaluated for impairment, Loans	476,386	447,572
Total ending loan balance	482,187	448,619
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	116	311
Collectively evaluated for impairment, Allowance for loan losses	390	443
Total ending allowance balance	506	754	$ 706	$ 748
Individually evaluated for impairment, Loans	369	728
Collectively evaluated for impairment, Loans	62,743	71,228
Total ending loan balance	$ 63,112	$ 71,956

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