Consolidated Statements of Comprehensive (Loss) Income (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (61,607)	$ 15,622
Other comprehensive income (loss), net of taxes:
Gross unrealized gains on derivative financial instruments	0	518
Currency translation adjustments	(2,936)	1,303
Other comprehensive (loss) income	(2,936)	1,821
Comprehensive (loss) income	(64,543)	17,443
Comprehensive (income) loss attributable to noncontrolling interests	(130)	56
Comprehensive (loss) income attributable to common unitholders	$ (64,673)	$ 17,499