Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)		$ 50,437	$ 10,238	$ (16,494)
Other comprehensive income (loss):
Foreign currency gains (losses), net		(6,846)	12,202	(4,683)
Reclassification of foreign currency translation loss to income	[1]	(4,412)	0	0
Total comprehensive income (loss)		$ 39,179	$ 22,440	$ (21,177)

[1] Reclassification of cumulative foreign currency translation adjustment upon closure of manufacturing operations, presented within ‘Selling, general and administrative expenses’ on the consolidated statement of operations.