Share Based Awards (Tables)

6 Months Ended

Sep. 30, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock Option Activity

The following table summarizes the stock option transactions during the six months ended September 30, 2019:

				Weighted-		Weighted-
				Average		Average		Aggregate
				Exercise		Remaining		Intrinsic
Employee Stock Options Summary	Number of			Price		Contractual		Value
	Shares			per Share		Life (years)		(in thousands)
Outstanding, March 31, 2019		3,166,525		$	15.36		5.5	$	7,040
Exercised		(45,925	)		15.75		4.7	$	131
Forfeited/Canceled		(48,550	)		25.41		2.0
Expired		(34,400	)		43.04
Outstanding, September 30, 2019		3,037,650		$	14.88		5.1	$	4,134
Vested and expected to vest, September 30, 2019		2,796,120		$	14.89		5.1	$	3,826
Exercisable, September 30, 2019		1,559,428		$	15.02		4.5	$	2,247

Schedule of Employee Stock Options and Performance Based Awards by Non-vested Stock Options

Non-vested stock option award activity during the six months ended September 30, 2019 is summarized as follows:

				Weighted-
				Average
				Grant-Date
Non-Vested Stock Option Award Summary	Number of			Fair Value
	Shares			per Share
Outstanding, March 31, 2019		1,845,855		$	5.52
Vested		(358,783	)		5.26
Forfeited/Canceled		(8,850	)		6.51
Outstanding, September 30, 2019		1,478,222		$	5.58

Summary of Restricted Stock Awards Activity

Restricted stock awards activity during the six months ended September 30, 2019 is summarized as follows:

				Weighted-
				Average
				Grant-Date
Restricted Stock	Number of			Fair Value
	Shares			per Share
Outstanding, March 31, 2019		1,715,958		$	16.29
Granted		723,361			18.59
Vested		(517,528	)		16.56
Canceled		(72,353	)		17.13
Outstanding, September 30, 2019		1,849,438		$	17.08