CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 424	$ 2,610	$ 1,022	$ (4,754)
Unrealized loss on derivative hedge transactions, net of tax	(4)	(89)	(171)	(136)
Comprehensive income (loss)	$ 420	$ 2,521	$ 851	$ (4,890)