Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Comprehensive Income (Loss), before Tax [Abstract]
Foreign currency translation adjustment	$ (8)	$ (87)	$ 93	$ (24)
Reclassification of net income (loss) on derivative instruments	153	153	306	306
Other Comprehensive Income (Loss), before Tax	145	66	399	282
Other Comprehensive Income (Loss), Tax [Abstract]
Foreign currency translation adjustment	0	0	0	0
Reclassification of net income (loss) on derivative instruments	(40)	(40)	(80)	(81)
Other Comprehensive Income (Loss), Tax	40	40	80	81
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(8)	(87)	93	(24)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax, Total	(113)	(113)	(226)	(225)
Total Other Comprehensive Income	$ 105	$ 26	$ 319	$ 201