Annual report pursuant to Section 13 and 15(d)

Marketable Securities (Tables)

Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2015

Cash and Cash Equivalents [Abstract]

Marketable Available-for-Sale Securities

Marketable available-for-sale securities as of December 31, 2015 and 2014 consist of the following (in thousands):


		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
As of December 31, 2015:
Government debt securities		$	1,509			$	—			$	(2	)		$	1,507
Corporate debt securities			27,663				—			$	(17	)			27,646
Asset-backed securities			4,623				—				(2	)			4,621

		$	33,795			$	—			$	(21	)		$	33,774


		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Estimated Fair Value
As of December 31, 2014:
Corporate debt securities		$	19,706			$	1			$	(14	)		$	19,693
Asset-backed securities			3,516				—				—				3,516

		$	23,222			$	1			$	(14	)		$	23,209