LOANS (Schedule of Loans by Impairment Method) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	$ 86	$ 376
Collectively evaluated for impairment, Allowance for loan losses	14,801	11,439
Total ending allowance balance	14,887	11,815	$ 9,942	$ 7,916
Individually evaluated for impairment, Loans	6,089	11,549
Collectively evaluated for impairment, Loans	1,414,877	1,044,157
Total ending loan balance	1,420,966	1,055,706
Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total ending loan balance	1,036,370	721,011
Real estate \| Commercial
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	0	0
Collectively evaluated for impairment, Allowance for loan losses	7,136	5,206
Total ending allowance balance	7,136	5,206	3,650	3,283
Individually evaluated for impairment, Loans	2,368	5,504
Collectively evaluated for impairment, Loans	781,377	542,207
Total ending loan balance	783,745	547,711
Real estate \| Construction
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	0	0
Collectively evaluated for impairment, Allowance for loan losses	519	409
Total ending allowance balance	519	409	589	269
Individually evaluated for impairment, Loans	0	0
Collectively evaluated for impairment, Loans	36,960	29,447
Total ending loan balance	36,960	29,447
Real estate \| Multifamily
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	0	0
Collectively evaluated for impairment, Allowance for loan losses	1,156	620
Total ending allowance balance	1,156	620	986	778
Individually evaluated for impairment, Loans	0	0
Collectively evaluated for impairment, Loans	190,097	117,373
Total ending loan balance	190,097	117,373
Real estate \| One to four family
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	9	10
Collectively evaluated for impairment, Allowance for loan losses	129	99
Total ending allowance balance	138	109	444	480
Individually evaluated for impairment, Loans	3,566	1,130
Collectively evaluated for impairment, Loans	22,002	25,350
Total ending loan balance	25,568	26,480
Commercial and industrial
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	0	366
Collectively evaluated for impairment, Allowance for loan losses	5,578	4,998
Total ending allowance balance	5,578	5,364	4,254	3,106
Individually evaluated for impairment, Loans	0	4,915
Collectively evaluated for impairment, Loans	340,001	310,955
Total ending loan balance	340,001	315,870
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Individually evaluated for impairment, Allowance for loan losses	77	0
Collectively evaluated for impairment, Allowance for loan losses	283	107
Total ending allowance balance	360	107	$ 19	$ 0
Individually evaluated for impairment, Loans	155	0
Collectively evaluated for impairment, Loans	44,440	18,825
Total ending loan balance	$ 44,595	$ 18,825

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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The balance of financing receivables 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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-Publisher FASB
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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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