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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LOANS AND ALLOWANCE FOR LOAN LOSSES (Schedule of Loan Receivables) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017
Loans and Leases Receivable Disclosure [Line Items]
Total loans	$ 2,339,376		$ 1,867,349
Deferred fees	(3,803)		(2,133)
Loans, net of deferred fees and unamortized costs	2,335,573		1,865,216
Allowance for loan losses	(22,715)	$ (20,834)	(18,942)	$ (17,463)	$ (16,260)	$ (14,887)
Net loans	2,312,858		1,846,274
Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	1,824,900		1,378,867
Commercial and industrial
Loans and Leases Receivable Disclosure [Line Items]
Total loans	426,649		381,692
Allowance for loan losses	(6,142)	(6,177)	(6,257)	(6,053)	(5,784)	(5,578)
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Total loans	87,827		106,790
Allowance for loan losses	(564)	(706)	(748)	(668)	(580)	(360)
Commercial \| Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	1,359,997		949,778
Allowance for loan losses	(13,006)	(10,885)	(9,037)	(8,139)	(7,800)	(7,136)
Construction \| Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	37,533		42,540
Allowance for loan losses	(501)	(647)	(625)	(666)	(503)	(519)
Multifamily \| Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	351,599		307,126
Allowance for loan losses	(2,249)	(2,111)	(2,047)	(1,557)	(1,210)	(1,156)
One to four family \| Real estate
Loans and Leases Receivable Disclosure [Line Items]
Total loans	75,771		79,423
Allowance for loan losses	$ (253)	$ (308)	$ (228)	$ (380)	$ (383)	$ (138)