Derivatives and Hedging - Outstanding Derivatives Contracts (Details) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2020 USD ($) outstanding_contract derivative_instrument	Dec. 31, 2019 USD ($) outstanding_contract
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract	47	180
Notional Amounts	$ 1,627,817	$ 2,004,858
Fair Value Asset (Liability), Net	(126,876)	(64,772)
Unrealized Loss Recorded in AOCI/L	$ (91,896)	$ (47,164)
Interest rate swaps
Derivatives, Fair Value [Line Items]
Number of Contracts \| derivative_instrument	4
Notional Amounts	$ 1,400,000
Designated as hedging instrument \| Other liabilities \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract	4	4
Notional Amounts	$ 1,400,000	$ 1,400,000
Fair Value Asset (Liability), Net	(126,317)	(64,831)
Unrealized Loss Recorded in AOCI/L	$ (91,896)	$ (47,164)
Not Designated as Hedging Instrument \| Accrued liabilities \| Foreign currency forwards
Derivatives, Fair Value [Line Items]
Number of Contracts \| outstanding_contract	43
Notional Amounts	$ 227,817
Fair Value Asset (Liability), Net	(559)
Unrealized Loss Recorded in AOCI/L	$ 0
Not Designated as Hedging Instrument \| Other current assets \| Foreign currency forwards
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

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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