Derivatives and Hedging Activities (Narrative) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2015 |
Dec. 31, 2014 |
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| Derivatives, Fair Value [Line Items] | ||
| Gain (loss) on derivative instrument | $ 4,900 | $ 4,400 |
| Notional amount | 106,004 | 101,850 |
| Foreign Exchange Contract [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedge [Member] | ||
| Derivatives, Fair Value [Line Items] | ||
| Notional amount | $ 16,400 | $ 38,400 |
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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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