Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 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 June 30, 2017
Cash equivalents
Money market funds	$	246	$	—	$	—	$	246
Prepaids and other current assets
Derivative assets	—		118		—		118
Other assets
Long-term investment	192		—		—		192
Total assets measured and recorded at fair value	$	438	$	118	$	—	$	556
Accrued and other current liabilities
Derivative liabilities	$	—	$	64	$	—	$	64
Accrued TVN VDP, current portion	—		—		3,915		3,915
Other non-current liabilities
Accrued TVN VDP, long-term portion	—		—		3,247		3,247
Total liabilities measured and recorded at fair value	$	—	$	64	$	7,162	$	7,226
	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