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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS (FV - Level 3) (Details) - Contingent Consideration $ in Thousands | 6 Months Ended
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Jun. 30, 2017 USD ($)
Fair Value of liabilities level 3 hierarchy |
Balance beginning of period | $ 6,775
Change in fair value included in operating expenses | 15
Balance at end of period | $ 6,790

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