Derivative Instruments, Hedging Activities and Fair Value - Fair Value of Outstanding Derivative Contracts (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Derivative contracts
Asset derivatives	$ 9,011	$ 2,985
Liability derivatives	23,076	10,252
Foreign currency exchange forward contracts | Other current assets
Derivative contracts
Asset derivatives	9,011	2,985
Foreign currency exchange forward contracts | Other current liabilities
Derivative contracts
Liability derivatives	13,498	3,873
Interest rate swaps | Other current liabilities
Derivative contracts
Liability derivatives	3,543	2,098
Interest rate swaps | Other liabilities
Derivative contracts
Liability derivatives	6,035	4,281
Fair Value of Derivatives Designated as Hedging Instruments
Derivative contracts
Asset derivatives	4,113	2,039
Liability derivatives	9,605	6,519
Fair Value of Derivatives Designated as Hedging Instruments | Foreign currency exchange forward contracts | Other current assets
Derivative contracts
Asset derivatives	4,113	2,039
Fair Value of Derivatives Designated as Hedging Instruments | Foreign currency exchange forward contracts | Other current liabilities
Derivative contracts
Liability derivatives	27	140
Fair Value of Derivatives Designated as Hedging Instruments | Interest rate swaps | Other current liabilities
Derivative contracts
Liability derivatives	3,543	2,098
Fair Value of Derivatives Designated as Hedging Instruments | Interest rate swaps | Other liabilities
Derivative contracts
Liability derivatives	6,035	4,281
Fair Value of Derivatives Not Designated as Hedging Instruments
Derivative contracts
Asset derivatives	4,898	946
Liability derivatives	13,471	3,733
Fair Value of Derivatives Not Designated as Hedging Instruments | Foreign currency exchange forward contracts | Other current assets
Derivative contracts
Asset derivatives	4,898	946
Fair Value of Derivatives Not Designated as Hedging Instruments | Foreign currency exchange forward contracts | Other current liabilities
Derivative contracts
Liability derivatives	13,471	3,733
Fair Value of Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Other current liabilities
Derivative contracts
Liability derivatives	0	0
Fair Value of Derivatives Not Designated as Hedging Instruments | Interest rate swaps | Other liabilities
Derivative contracts
Liability derivatives	$ 0	$ 0