Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Document Period End Date	Mar. 31, 2020
Net income (loss)	$ (367,598)	$ (24,827)
Other Comprehensive Income (Loss):
Foreign currency translation adjustments	(70,325)	6,246
Total other comprehensive income (loss)	(70,325)	6,246
Comprehensive income (loss)	$ (437,923)	$ (18,581)