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Derivative Instruments | 12 Months Ended
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Dec. 31, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Derivative Instruments | Derivative Instruments The Company’s foreign currency risk management strategy is principally designed to mitigate the potential financial impact of changes in the value of transactions and balances denominated in foreign currencies resulting from changes in foreign currency exchange rates. Currently, the Company enters into two types of hedges to manage this risk. The first are economic hedges which utilize foreign currency forward contracts with maturities of up to 45 days to manage the exposure to fluctuations in foreign currency exchange rates arising primarily from foreign-denominated receivables and payables. The gains and losses on these derivatives are intended to be offset by the changes in the fair value of the assets and liabilities being hedged. These economic hedges are not designated as hedging instruments for hedge accounting treatment. The second are cash flow hedges which utilize foreign currency forward contracts with maturities of up to 18 months to hedge specific forecasted transactions of the Company's foreign subsidiaries with the goal of protecting our budgeted revenues and expenses against foreign currency exchange rate changes compared to our budgeted rates. These cash flow hedges are designated as hedging instruments for hedge accounting treatment. The Company had the following outstanding forward contracts (in thousands):
| December 31, 2016 |  | December 31, 2015
Currency | Notional Value |  | USD Equivalent |  |  | Notional Value |  | USD Equivalent |
Derivatives Designated as Hedging Instruments: |  |  |  |
United States Dollar | — |  | $ | — |  |  | 16,720 |  | $ | 16,720 |
Japanese Yen | 342,500 |  | 2,960 |  |  | 942,500 |  | 7,605 |
Hungarian Forint | 39,000 |  | 130 |  |  | 547,000 |  | 1,893 |
Singapore Dollar | 150 |  | 97 |  |  | 2,063 |  | 1,425 |
Canadian Dollar | — |  | — |  |  | 41 |  | 37 |
British Pound | — |  | — |  |  | 25 |  | 34 |
Derivatives Not Designated as Hedging Instruments:
Japanese Yen | 650,000 |  | $ | 5,554 |  |  | 700,000 |  | $ | 5,800 |
British Pound | 1,350 |  | 1,658 |  |  | 1,650 |  | 2,441 |
Korean Won | 1,750,000 |  | 1,450 |  |  | 1,400,000 |  | 1,187 |
Hungarian Forint | 425,000 |  | 1,448 |  |  | 250,000 |  | 857 |
Singapore Dollar | 1,350 |  | 929 |  |  | 1,525 |  | 1,074 |
Taiwanese Dollar | 26,000 |  | 802 |  |  | 26,425 |  | 800 |
Information regarding the fair value of the outstanding forward contracts was as follows (in thousands):
| Asset Derivatives |  | Liability Derivatives
| Balance Sheet Location |  | Fair Value |  | Balance Sheet Location |  | Fair Value
|  | December 31, 2016 |  | December 31, 2015 |  |  | December 31, 2016 |  | December 31, 2015
Derivatives Designated as Hedging Instruments:
Cash flow hedge forward contracts | Prepaid expenses and other current assets |  | $ | 43 |  |  | $ | 441 |  |  | Accrued expenses |  | $ | — |  |  | $ | 201 |
Derivatives Not Designated as Hedging Instruments:
Economic hedge forward contracts | Prepaid expenses and other current assets |  | $ | 1 |  |  | $ | 9 |  |  | Accrued expenses |  | $ | 11 |  |  | $ | 43 |
The following table summarizes the gross activity for all derivative assets and liabilities which were presented on a net basis on the Consolidated Balance Sheets due to the right of offset with each counterparty (in thousands):
Asset Derivatives |  | Liability Derivatives
|  | December 31, 2016 |  | December 31, 2015 |  |  |  | December 31, 2016 |  | December 31, 2015
Gross amounts of recognized assets |  | $ | 117 |  |  | $ | 479 |  |  | Gross amounts of recognized liabilities |  | $ | 11 |  |  | $ | 279 |
Gross amounts offset |  | (73 | ) |  | (29 | ) |  | Gross amounts offset |  | — |  |  | (35 | )
Net amount of assets presented |  | $ | 44 |  |  | $ | 450 |  |  | Net amount of liabilities presented |  | $ | 11 |  |  | $ | 244 |
Information regarding the effect of derivative instruments, net of the underlying exposure, on the consolidated financial statements was as follows (in thousands):
| Location in Financial Statements |  | Year Ended December 31,
2016 |  | 2015 |  | 2014
Derivatives Designated as Hedging Instruments:
Gains (losses) recorded in shareholders' equity (effective portion) | Accumulated other comprehensive income (loss), net of tax |  | $ | 37 |  |  | $ | 206 |  |  | $ | 32 |
Gains (losses) reclassified from accumulated other comprehensive income (loss) into current operations (effective portion) | Revenue |  | $ | (438 | ) |  | $ | (387 | ) |  | $ | (14 | )
| Research, development, and engineering expenses |  | 13 |  |  | 14 |  |  | (42 | )
| Selling, general, and administrative expenses |  | 27 |  |  | 172 |  |  | 10 |
| Total gains (losses) reclassified from accumulated other comprehensive income (loss) into current operations |  | $ | (398 | ) |  | $ | (201 | ) |  | $ | (46 | )
Gains (losses) recognized in current operations (ineffective portion and discontinued derivatives) | Foreign currency gain (loss) |  | $ | — |  |  | $ | — |  |  | $ | — |
Derivatives Not Designated as Hedging Instruments:
Gains (losses) recognized in current operations | Foreign currency gain (loss) |  | $ | (515 | ) |  | $ | (13 | ) |  | $ | 247 |
The following table summarizes the changes in accumulated other comprehensive income (loss), net of tax, related to derivative instruments (in thousands):
Balance as of December 31, 2014 | $ | 32 |
Net unrealized loss on cash flow hedges | (27 | )
Reclassification of net realized loss on cash flow hedges into current operations | 201 |
Balance as of December 31, 2015 | 206 |
Net unrealized loss on cash flow hedges | (567 | )
Reclassification of net realized loss on cash flow hedges into current operations | 398 |
Balance as of December 31, 2016 | $ | 37 |
Net gains expected to be reclassified from accumulated other comprehensive income (loss), net of tax, into current operations within the next twelve months are $37,000.

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