Equity Incentive Plans (Tables)

3 Months Ended

Mar. 31, 2019

The following table summarizes activity related to our RSUs under the Equity Incentive Plan for the three months ended March 31, 2019:



	Number Outstanding		Weighted Average Grant Date Fair Value		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in thousands) ⁽¹⁾
Unvested as of January 1, 2019	1,475,682		$	34.94
Granted	832,974		$	27.69
Vested	(343,552	)	$	33.47
Forfeited / Canceled	(15,499	)	$	34.01
Unvested as of March 31, 2019	1,949,605		$	32.11
Expected to vest after March 31, 2019	1,737,948		$	32.12	3.1	$	49,323

The following table summarizes activity related to our PSUs under the Equity Incentive Plan for the three months ended March 31, 2019:



	Number Outstanding	Weighted Average Grant Date Fair Value		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in thousands) ⁽¹⁾
Unvested as of January 1, 2019	—	$	—
Granted⁽²⁾	116,094	$	27.69
Unvested as of March 31, 2019	116,094	$	27.69
Expected to vest after March 31, 2019	116,094	$	27.69	2.8	$	3,295

The following table summarizes activity related to our stock options under the Equity Incentive Plan for the three months ended March 31, 2019:



	Number Outstanding		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (in thousands) ⁽¹⁾
Balance as of January 1, 2019	1,051,494		$	10.15
Exercised	(182,541	)	$	7.31		$	3,274
Canceled	(6,528	)	$	15.21
Balance as of March 31, 2019	862,425		$	10.72	0.7	$	15,362
Exercisable as of March 31, 2019	862,425		$	10.72	0.7	$	15,362