Derivative Financial Instruments - Schedule of Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Derivative [Line Items]
Derivative liabilities	$ 228,145	$ 117,327
Foreign exchange contracts
Derivative [Line Items]
Derivative assets, fair value gross	326,100	114,900
Cash collateral	18,229	6,086
Total fair value of gross derivative assets	307,900	108,800
Derivative liabilities, fair value, gross	310,500	103,800
Cash collateral	38,569	25,618
Total fair value of gross derivative liabilities	271,900	78,200
Derivative assets	155,846	72,076
Total net derivative assets	137,600	66,000
Derivative liabilities	140,272	60,909
Total net derivative liabilities	$ 101,700	$ 35,300