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Other Long-Term Liabilities (Tables)

6 Months Ended

Jun. 30, 2016

Debt Disclosure [Abstract]

Schedule of Other Long-Term Liabilities

Other long-term liabilities consist of the following (in thousands): 

		June 30, 2016				December 31, 2015
Past due payroll tax obligations, including interest and penalties		$	4,592			$	—
Net deferred payments due for Harmonics Acquisition			352				372
Total			4,944				372
Less current portion			1,950				—
Total other long-term liabilities		$	2,994			$	372

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Tabular disclosure of other long-term liabilities.

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