Shareholder's Equity - Accumulated Other Comprehensive Loss, Net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 380,326	$ 376,772
Other comprehensive loss before reclassification	(62,124)
Amounts reclassified from accumulated other comprehensive loss, net	2,662
Other comprehensive loss	(59,462)	(7,601)
Balance at end of period	307,859	375,829
Disproportionate tax effect	14,600
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(59,143)
Other comprehensive loss before reclassification	(19,620)
Amounts reclassified from accumulated other comprehensive loss, net	0
Other comprehensive loss	(19,620)
Balance at end of period	(78,763)
Deferred income tax expense (benefit)	(6,035)		$ (5,474)
Deferred tax expense (benefit) before reclassification	(561)
Unrealized (Losses) Gains on Interest Rate Swap and Foreign Currency Forward Contracts
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(18,744)
Other comprehensive loss before reclassification	(42,504)
Amounts reclassified from accumulated other comprehensive loss, net	2,662
Other comprehensive loss	(39,842)
Balance at end of period	(58,586)
Deferred income tax expense (benefit)	2,171		$ 14,273
Deferred tax expense (benefit) before reclassification	(11,390)
Deferred tax expense (benefit), reclassification from AOCI	713
Accumulated Other Comprehensive Loss, Net
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(77,887)	(66,877)
Balance at end of period	$ (137,349)	$ (74,478)