Shareholder's Equity and Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2020

Equity [Abstract]

Schedule of Stock Option Activity

The following table sets forth the Company’s stock option activity:

	Three Months Ended March 31, 2020
				Weighted Average
	Stock Options			Exercise Price
Outstanding - beginning of period		3,030,071		$	34.50
Granted		199,405		$	107.93
Exercised		(80,832	)	$	16.61
Forfeited/Expired		(38,100	)	$	38.41
Outstanding - end of period		3,110,544		$	39.63
Exercisable - end of period		1,563,803		$	48.54

Schedule of RSA/RSU Activity

The following table sets forth the Company’s RSA/RSU activity:

	Three Months Ended
	March 31, 2020
	Shares/Units
Outstanding and unvested - beginning of period		569,770
Granted		113,492
Vested		-
Forfeited		(5,000	)
Outstanding and unvested - end of period		678,262
Cumulative vested shares - end of period		1,913,916

Summary of Stock-Based Compensation Expense Recognized in Statements of Operations Related to All Outstanding Stock Based Compensation Awards

Stock-based compensation expense recognized in the condensed consolidated statements of operations related to all outstanding stock based compensation awards is summarized below (in thousands):

	Three Months Ended March 31,
	2020		2019
Total direct costs	$	2,006	$	1,560
Selling, general and administrative		3,439		1,623
Total stock-based compensation expense	$	5,445	$	3,183