EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Basic [Abstract]
Net income	$ 16,731	$ 8,258	$ 29,429	$ 19,111
Weighted average common shares outstanding - basic (in shares)	18,059,174	17,985,429	18,054,678	16,417,116
Effect of dilutive securities [Abstract]
Stock-based compensation awards (in shares)	196,987	377,604	269,044	160,606
Weighted average common shares outstanding - diluted (in shares)	18,256,161	18,363,033	18,323,722	16,577,722
Basic earnings per share (in dollars per share)	$ 0.93	$ 0.46	$ 1.63	$ 1.16
Diluted earnings per share (in dollars per share)	$ 0.92	$ 0.45	$ 1.61	$ 1.15