BENEFITS (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Mar. 31, 2018	Jan. 19, 2018	Mar. 31, 2017
Retirement Benefits [Abstract]
401(k) Plan contribution expense	$ 238	$ 187	$ 520	$ 472
Other post-retirement benefit obligation expense for endorsement split-dollar life insurance arrangements	(24)	17	2	36
Employee Stock Ownership Plan (ESOP)
ESOP expense	66	15	127	49
Other Retirement Plans
Expenses for Non-Qualified Deferred Compensation Plan	28	21	57	41
Grants of Phantom Stock Appreciation Units pursuant to the Plan						53,500
Expense for Phantom Stock Appreciation Units	$ 60	(8)	$ 120	$ 35
Grants of Restricted Stock and Options
Stock options exercised by former Riverside Bank executives, shares	1,350		3,350	12,150
Stock options exercised by former Riverside Bank executives, price per share	$ 31.11		$ 31.11	$ 25.93
Shares of restricted stock granted pursuant to LTIP			13,210
Fair value of the stock as of the grant date, LTIP			$ 585
Expense related to stock based compensation	$ 83	61	208	$ 120
Unrecognized compensation cost relating to awards	$ 983	$ 738	$ 983	$ 738	$ 493		$ 288
Forfeiture of restricted common stock, shares				(200)