Derivatives and Hedging Activities - Fair Value of Derivative Instruments (Details) - Fair Value, Recurring - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	$ 77,330	$ 11,699
Liabilities	164,850	400,459
Designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	21,087	351
Liabilities	151,379	262,784
Designated as hedging instruments: | Foreign currency forward and option contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	7,832	351
Liabilities	28,869	52,804
Designated as hedging instruments: | Interest rate locks
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	4,996	0
Liabilities	0	0
Designated as hedging instruments: | Cross-currency interest rate swaps
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	8,259	0
Liabilities	100,499	192,939
Designated as hedging instruments: | Foreign currency forward contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	0	0
Liabilities	22,011	17,041
Not designated as hedging instruments:
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	56,243	11,348
Liabilities	13,471	137,675
Not designated as hedging instruments: | Foreign currency forward contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	50,919	3,721
Liabilities	9,644	133,805
Not designated as hedging instruments: | Embedded derivatives
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	5,324	3,255
Liabilities	1,604	3,858
Not designated as hedging instruments: | Economic hedge of embedded derivatives
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Assets	0	4,372
Liabilities	$ 2,223	$ 12