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Derivative Financial Instruments (Schedule of Derivative Liabilities at Fair Value) (Details) - Forward Contracts [Member] $ in Thousands | Sep. 30, 2018 USD ($)
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Derivative Instruments in Hedges, at Fair Value, Net, Total | $ 2,137
Fair Value, Inputs, Level 1 [Member] |
Derivative Instruments in Hedges, at Fair Value, Net, Total | 0
Fair Value, Inputs, Level 2 [Member] |
Derivative Instruments in Hedges, at Fair Value, Net, Total | 2,137
Fair Value, Inputs, Level 3 [Member] |
Derivative Instruments in Hedges, at Fair Value, Net, Total | $ 0

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- Definition Aggregate net fair value of all derivative instruments designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations. + References No definition available. + Details
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