Stockholders' Equity Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	$ (19,269)	$ (1,522)	$ (15,402)	$ (16,945)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(15,129)	14,481	2,239
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(2,618)	(601)	(696)
Other Comprehensive Income (Loss), Net of Tax	(17,747)	13,880	1,543
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	(19,045)	(4,381)	(17,310)	(17,682)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(14,664)	12,929	372
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	0	0
Other Comprehensive Income (Loss), Net of Tax	(14,664)	12,929	372
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	(237)	2,784	1,880	638
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(403)	1,505	1,938
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(2,618)	(601)	(696)
Other Comprehensive Income (Loss), Net of Tax	(3,021)	904	1,242
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated other comprehensive loss	13	75	28	$ 99
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	(62)	47	(71)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	0	0	0
Other Comprehensive Income (Loss), Net of Tax	$ (62)	$ 47	$ (71)