Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2013

Other Long-Term Liabilities

Schedule of other long-term liabilities

	As of December 31,
	2013		2012
Deferred revenue	$	778	$	905
Royalty payable	1,125		—
Other	327		3
	$	2,230	$	908