Common Stock and Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2016

Equity [Abstract]

Summary of Stock Option and RSU Award Activity

The following table summarizes our stock option and RSU award activities for the three months ended March 31, 2016 (in thousands, except per share information):

				Options Outstanding									RSUs Outstanding
									Weighted
									Average							Weighted
	Shares						Weighted		Remaining		Aggregate					Average
	Available			Number of			Average		Contractual		Intrinsic		Outstanding			Grant Date
	for Grant			Shares			ExercisePrice		Term		Value		RSUs			Fair Value
									(In years)
Outstanding — January 1, 2016		4,323			10,778		$	11.94		7.96	$	156,262		6,417		$	19.54
Increase in authorized shares		4,516
Stock options granted		(110	)		110			18.48
RSUs granted		(1,426	)											1,426			14.77
Stock options exercised					(386	)		4.96
RSUs vested														(785	)		16.70
Stock options forfeited or    canceled		72			(72	)		24.32
RSUs forfeited or cancelled		91												(91	)		20.67
Outstanding — March 31, 2016		7,466			10,430		$	12.18		7.78	$	91,213		6,967		$	18.87