Fair Value Measurements - Schedule of Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets, Fair Value Disclosure [Abstract]
Derivative asset		$ 10,638
Liabilities, Fair Value Disclosure [Abstract]
Liabilities associated with acquisition related contingent consideration	$ (6,818)	(16,851)
Level 1
Assets, Fair Value Disclosure [Abstract]
Derivative asset		0
Liabilities, Fair Value Disclosure [Abstract]
Liabilities associated with acquisition related contingent consideration	0	0
Level 2
Assets, Fair Value Disclosure [Abstract]
Derivative asset		10,638
Liabilities, Fair Value Disclosure [Abstract]
Liabilities associated with acquisition related contingent consideration	0	0
Level 3
Assets, Fair Value Disclosure [Abstract]
Derivative asset		0
Liabilities, Fair Value Disclosure [Abstract]
Liabilities associated with acquisition related contingent consideration	(6,818)	(16,851)
Interest Rate Swap Contracts
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability	(58,710)	(17,420)
Interest Rate Swap Contracts | Level 1
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability	0	0
Interest Rate Swap Contracts | Level 2
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability	(58,710)	(17,420)
Interest Rate Swap Contracts | Level 3
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability	$ 0	0
Foreign currency forward contracts
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability		(7,868)
Foreign currency forward contracts | Level 1
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability		0
Foreign currency forward contracts | Level 2
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability		(7,868)
Foreign currency forward contracts | Level 3
Liabilities, Fair Value Disclosure [Abstract]
Derivative liability		$ 0