EARNINGS PER SHARE (Schedule of Earnings per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Share Outstanding [Abstract]
Weighted average common shares - basic	15,274,459	9,850,967	14,763,741	9,356,744
Effect of dilutive securities	289,858	182,062	294,446	151,203
Weighted average common shares, all classes	15,564,317	10,033,029	15,058,187	9,507,947
Calculation of Earnings per Share - basic
Net income	$ 10,797	$ 5,194	$ 16,151	$ 6,977
Net income allocated to preferred stockholders	4,580	177	8,175	723
Net income allocated to unvested restricted shares	72	91	98	99
Net income attributable to common shareholders - two-class method	$ 6,145	$ 4,926	$ 7,878	$ 6,155
Weighted average common shares - basic	15,274,459	9,850,967	14,763,741	9,356,744
Earnings per share - basic	$ 0.40	$ 0.50	$ 0.53	$ 0.66
Calculation of Earnings per Share - diluted
Net income	$ 10,797	$ 5,194	$ 16,151	$ 6,977
Net income allocated to preferred stockholders	4,580	177	8,175	723
Net income attributable to common shareholders - two-class method	$ 6,217	$ 5,017	$ 7,976	$ 6,254
Weighted average common shares - diluted	15,564,317	10,033,029	15,058,187	9,507,947
Earnings per share - diluted	$ 0.40	$ 0.50	$ 0.53	$ 0.66