Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2020

Share-based Payment Arrangement [Abstract]

Schedule of Stock-based Compensation, Stock Options, Activity

A summary of the stock option awards granted under the prior plan is shown below:

	Shares Subject to Options Outstanding
Nine Months Ended September 30, 2020	Number of Shares	Weighted- Average Exercise Price		Weighted-Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (1)
Outstanding at beginning of the period	3,025,587	$	9.83
Exercised	(286,443)	6.88
Outstanding and exercisable at end of the period	2,739,144	$	10.14	2.6	$	64,672

(1) The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying stock option awards and the closing price of the Company’s common stock of $33.75, as reported on the Nasdaq Global Market on September 30, 2020.

Schedule of Stock-based Compensation, Restricted Stock Units Award Activity

A summary of the RSUs is shown below:

	RSUs
Nine Months Ended September 30, 2020	Number of RSUs	Weighted-Average Grant Date Fair Value
Non-vested at beginning of the period	1,033,631	$	23.98
Granted	561,497	21.46
Vested	(457,718)	23.70
Non-vested at end of the period	1,137,410	$	22.85