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Fair Value Measurements (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative Asset, Fair Value, Gross Asset | $ 1,600 | $ 3,200
Derivative Liability | 9,000 | 1,100
Cash Equivalents, at Carrying Value | 8,200 | 9,000
Fair Value, Inputs, Level 2 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative Asset, Fair Value, Gross Asset | 1,568 | 3,233
Derivative Liability, Fair Value, Gross Liability | 9,017 | 1,086
Change in Carrying Value Verse Fair Value of Long Term Debt | 24,400 |
Interest Rate Cash Flow Hedge Asset at Fair Value | 0 | 545
Foreign Currency Cash Flow Hedge Asset at Fair Value | 0 | 1,154
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Asset at Fair Value | 1,568 | 1,534
Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value | 2,392 | 1,059
Interest Rate Derivative Liabilities, at Fair Value | 1,548 | 27
Foreign Currency Cash Flow Hedge Liability at Fair Value | 4,706 | 0
Short-Term Interest Rate Swap [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Interest Rate Derivative Liabilities, at Fair Value | $ 371 | $ 0

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