Derivatives (Fair Value of Company's Other Derivatives) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Interest rate component of debt - not accounted for as a hedge \| Accrued expenses other current liabilities \| Interest rate contract
Derivative [Line Items]
Derivative liabilities	$ (589)	$ 0
Interest rate component of debt - not accounted for as a hedge \| Other long-term liabilities \| Interest rate contract
Derivative [Line Items]
Derivative liabilities	(430)	(1,007)
Interest rate component of debt - not accounted for as a hedge \| Other current assets \| Foreign Exchange Contract
Derivative [Line Items]
Derivative assets	2,753	2,742
Interest rate component of debt - accounted for as a hedge \| Accrued expenses other current liabilities
Derivative [Line Items]
Interest Rate Fair Value Hedge Liability at Fair Value	(6,664)	(3,118)
Interest rate component of debt - accounted for as a hedge \| Other long-term liabilities \| Interest rate contract
Derivative [Line Items]
Derivative liabilities	(18,539)	(9,382)
Interest rate component of debt - accounted for as a hedge \| Other current assets
Derivative [Line Items]
Interest Rate Fair Value Hedge Asset at Fair Value	$ 164	$ 0

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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