Derivative Instruments and Hedging Activities (Details) $ in Thousands, € in Millions	Mar. 31, 2020 USD ($)	Mar. 31, 2020 EUR (€)	Dec. 31, 2019 USD ($)
Derivative Asset, Current	$ 4,789		$ 2,975
Derivative Liability, Current	20,217		970
Settlement of Notional Amounts \| €		€ (4)
Derivative Asset, Noncurrent	0		3,443
Derivative Liability, Noncurrent	1,316		23,349
Interest Rate Swap [Member]
Derivative Asset, Current	0		0
Derivative Liability, Current	1,925		0
Derivative Liability, Noncurrent	1,316		0
Derivative, Notional Amount	480,000		480,000
Cross Currency Interest Rate Contract [Member]
Derivative Asset, Current			2,975
Derivative Liability, Current			970
Derivative Asset, Noncurrent	0		181
Derivative Liability, Noncurrent	0		23,349
Derivative, Notional Amount	462,655		466,621
Fair Value, Recurring [Member]
Financial and Nonfinancial Liabilities, Fair Value Disclosure	89,997		99,839
Assets, Fair Value Disclosure	55,513		67,055
Fair Value, Recurring [Member] \| Cross Currency Interest Rate Contract [Member]
Financial and Nonfinancial Liabilities, Fair Value Disclosure	18,292		24,319
Assets, Fair Value Disclosure	4,789		3,156
Fair Value, Recurring [Member] \| Interest Rate Swap [Member]
Derivative Asset, Noncurrent	0		3,262
Financial and Nonfinancial Liabilities, Fair Value Disclosure	3,241
Assets, Fair Value Disclosure			3,262
Prepaid expenses and other current assets and Other accrued expenses [Member]
Effect of Netting Derivative Instruments	(5,000)		(1,000)
Other Noncurrent Assets [Member]
Effect of Netting Derivative Instruments	0		1,000
Derivative Losses [Member]
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	3,000
Derivative Gains [Member]
Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net	2,000
Fair Value, Inputs, Level 2 [Member] \| Fair Value, Recurring [Member]
Financial and Nonfinancial Liabilities, Fair Value Disclosure	77,928		88,300
Assets, Fair Value Disclosure	55,513		67,055
Fair Value, Inputs, Level 2 [Member] \| Fair Value, Recurring [Member] \| Cross Currency Interest Rate Contract [Member]
Financial and Nonfinancial Liabilities, Fair Value Disclosure	18,292		24,319
Assets, Fair Value Disclosure	4,789		3,156
Fair Value, Inputs, Level 2 [Member] \| Fair Value, Recurring [Member] \| Interest Rate Swap [Member]
Financial and Nonfinancial Liabilities, Fair Value Disclosure	$ 3,241
Assets, Fair Value Disclosure			$ 3,262

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.

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