LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Activity in the Allowance for Loan Losses by Segment) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 22,715	$ 17,463	$ 18,942	$ 14,887
Provision/(credit) for loan losses	2,004	(453)	1,923	2,294
Loans charged-off	(275)	(54)	(691)	(278)
Recoveries		1,537	4,270	1,590
Total ending allowance balance	24,444	18,493	24,444	18,493
Real estate \| Commercial
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	13,006	8,139	9,037	7,136
Provision/(credit) for loan losses	1,223	412	5,192	1,415
Loans charged-off			0	0
Recoveries			0	0
Total ending allowance balance	14,229	8,551	14,229	8,551
Real estate \| Construction
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	501	666	625	519
Provision/(credit) for loan losses	6	5	(118)	152
Loans charged-off			0	0
Recoveries			0	0
Total ending allowance balance	507	671	507	671
Real estate \| Multifamily
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,249	1,557	2,047	1,156
Provision/(credit) for loan losses	104	143	306	544
Loans charged-off			0	0
Recoveries			0	0
Total ending allowance balance	2,353	1,700	2,353	1,700
Real estate \| One to four family
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	253	380	228	138
Provision/(credit) for loan losses	(31)	(44)	(6)	198
Loans charged-off			0	0
Recoveries			0	0
Total ending allowance balance	222	336	222	336
Commercial and industrial
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	6,142	6,053	6,257	5,578
Provision/(credit) for loan losses	422	(1,264)	(3,677)	(771)
Loans charged-off	(74)		(360)	(71)
Recoveries		1,537	4,270	1,590
Total ending allowance balance	6,490	6,326	6,490	6,326
Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	564	668	748	360
Provision/(credit) for loan losses	280	295	226	756
Loans charged-off	(201)	(54)	(331)	(207)
Recoveries			0	0
Total ending allowance balance	$ 643	$ 909	$ 643	$ 909

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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- Definition

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 of expense related to estimated loss from loan and lease transactions.

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