Derivatives and Hedging - Outstanding Derivatives Contracts (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($) contract outstanding_contract	Dec. 31, 2018 USD ($) outstanding_contract
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract	180	142
Notional Amounts	$ 2,004,858	$ 3,027,375
Fair Value Asset (Liability), Net	(64,772)	(12,623)
Unrealized Loss Recorded in AOCI/L	$ (47,164)
Unrealized Loss Recorded in AOCI/L		$ (7,770)
Interest rate swaps
Derivatives, Fair Value [Line Items]
Number of Contracts \| contract	4
Notional Amounts	$ 1,400,000
Other liabilities \| Interest rate swaps \| Designated as hedging instrument
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract	4	7
Notional Amounts	$ 1,400,000	$ 2,100,000
Fair Value Asset (Liability), Net	(64,831)	(10,681)
Unrealized Loss Recorded in AOCI/L	$ (47,164)
Unrealized Loss Recorded in AOCI/L		$ (7,770)
Other current assets \| Foreign currency forward contracts \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract	176
Notional Amounts	$ 604,858
Fair Value Asset (Liability), Net	59
Unrealized Loss Recorded in AOCI/L	$ 0
Accrued liabilities \| Foreign currency forward contracts \| Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract		135
Notional Amounts		$ 927,375
Fair Value Asset (Liability), Net		(1,942)
Unrealized Loss Recorded in AOCI/L		$ 0

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Nominal or face amount used to calculate payment on derivative.

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