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Note 7 - Derivative Instruments and Hedging Activities - Foreign Currency Forward Contracts (Details) $ in Thousands | Dec. 31, 2018 USD ($)
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Foreign Exchange Forward 1 [Member] |
Notional amount of U.S. dollars | $ 9,955
Weighted average exchange rate of U.S. dollars | 1.3131
Fair value | $ 355
Foreign Exchange Forward 2 [Member] |
Notional amount of U.S. dollars | $ 10,381
Weighted average exchange rate of U.S. dollars | 1.3154
Fair value | $ 332
Foreign Exchange Forward 3 [Member] |
Notional amount of U.S. dollars | $ 9,881
Weighted average exchange rate of U.S. dollars | 1.3136
Fair value | $ 310
Foreign Exchange Forward 4 [Member] |
Notional amount of U.S. dollars | $ 10,327
Weighted average exchange rate of U.S. dollars | 1.3174
Fair value | $ 279
Foreign Exchange Forward 5 [Member] |
Notional amount of U.S. dollars | $ 40,544
Weighted average exchange rate of U.S. dollars | 1.3149
Fair value | $ 1,276

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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- Definition Average contractual rate at which a foreign currency can be purchased or sold. + References No definition available. + Details
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- Definition Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into. + References No definition available. + Details
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