EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Basic [Abstract]
Net income	$ 6,080	$ 13,013	$ 10,853	$ 18,514
Weighted average common shares outstanding - basic (in shares)	16,459,366	14,771,520	15,620,106	14,771,520
Effect of dilutive securities [Abstract]
Stock-based compensation awards (in shares)	104,177	0	104,215	0
Weighted average common shares outstanding - diluted (in shares)	16,563,543	14,771,520	15,724,321	14,771,520
Basic earnings per share (in dollars per share)	$ 0.37	$ 0.88	$ 0.69	$ 1.25
Diluted earnings per share (in dollars per share)	$ 0.37	$ 0.88	$ 0.69	$ 1.25