Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 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
Three Months Ended March 31, 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	(120,738)	3.67
Outstanding and exercisable at end of the period	2,904,849	$	10.09	3.0	$	18,862

⁽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 $16.55, as reported on the Nasdaq Global Market on March 31, 2020.

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

A summary of the RSUs is shown below:


	RSUs
Three Months Ended March 31, 2020	Number of RSUs	Weighted-Average Grant Date Fair Value
Non-vested at beginning of the period	1,033,631	$	23.98
Granted	543,997	21.52
Vested	(381,676)	23.58

Non-vested at end of the period	1,195,952	$	22.99