Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other Comprehensive Income (Loss), before Tax [Abstract]
Foreign currency translation adjustment	$ (3)	$ 42	$ 90	$ 18
Reclassification of net income (loss) on derivative instruments	153	154	459	460
Other Comprehensive Income (Loss), before Tax	150	196	549	478
Other Comprehensive Income (Loss), Tax [Abstract]
Foreign currency translation adjustment	0	0	0	0
Reclassification of net income (loss) on derivative instruments	(40)	(40)	(120)	(121)
Other Comprehensive Income (Loss), Tax	40	40	120	121
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(3)	42	90	18
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax, Total	(113)	(114)	(339)	(339)
Total Other Comprehensive Income	$ 110	$ 156	$ 429	$ 357