Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2017

Fair Value Disclosures [Abstract]

Financial Assets and Liabilities Measured at Fair Value Based on Three-Tier Fair Value Hierarchy

The following table sets forth the fair value of the Company’s financial assets and liabilities measured at fair value on a recurring basis based on the three-tier fair value hierarchy (in thousands):

	Level 1		Level 2		Level 3		Total
As of March 31, 2017
Cash equivalents
Money market funds	$	5,244	$	—	$	—	$	5,244
Prepaids and other current assets
Derivative assets	—		137		—		137
Other assets
Long-term investment	306		—		—		306
Total assets measured and recorded at fair value	$	5,550	$	137	$	—	$	5,687
Accrued and other current liabilities
Derivative liabilities	$	—	$	48	$	—	$	48
Accrued TVN VDP, current portion	—		—		4,245		4,245
Other non-current liabilities
Accrued TVN VDP, long-term portion	—		—		2,986		2,986
Total liabilities measured and recorded at fair value	$	—	$	48	$	7,231	$	7,279
	Level 1		Level 2		Level 3		Total
As of December 31, 2016
Cash equivalents
Money market funds	$	8,301	$	—	$	—	$	8,301
Corporate bonds	—		6,923		—		6,923
Prepaids and other current assets
Derivative assets	—		54		—		54
Other assets
Long-term investment	809		—		—		809
Total assets measured and recorded at fair value	$	9,110	$	6,977	$	—	$	16,087
Accrued and other current liabilities
Derivative liabilities	$	—	$	40	$	—	$	40
Accrued TVN VDP, current portion	—		—		6,597		6,597
Other non-current liabilities
Accrued TVN VDP, long-term portion	—		—		3,053		3,053
Total liabilities measured and recorded at fair value	$	—	$	40	$	9,650	$	9,690