v3.3.1.900

Income Taxes - Components of Income Tax Provision (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current tax provision:
Federal			$ (49)
State	$ (3)	$ (3)	(2)
Foreign		(11)
Total	(3)	(14)	(51)
Deferred tax benefit (provision):
Federal	(31)	(437)	(205)
State	12	(2)	(200)
Total	(19)	(439)	(405)
Change in valuation allowance	19	439	405
Total provision for income taxes	$ (3)	$ (14)	$ (51)

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