Stockholders' Equity (Tables)

6 Months Ended

Sep. 30, 2013

Stockholders' Equity Note [Abstract]

Schedule of Option Activity Under Stock Incentive Plans

Option activity under the Company’s stock incentive plans during the six months ended September 30, 2013 is set forth below (in thousands, except per share data):

	Number of Shares		Weighted Average Exercise Price Per Share
Outstanding at the beginning of the year	3,492		$	10.26
Granted	40		7.35
Exercised	(495	)	8.97
Cancelled	(367	)	10.15
Outstanding at the end of the period	2,670		$	10.47
Vested and expected to vest at the end of the period	2,667		$	10.47
Vested and exercisable at the end of the period	2,512		$	10.56

Weighted Average Remaining Contractual Life and Weighted Average Per Share Exercise Price of Options Outstanding and Options Exercisable

The weighted average remaining contractual life and weighted average per share exercise price of options outstanding and of options exercisable as of September 30, 2013 were as follows (in thousands, except exercise prices and years):

	Options Outstanding				Options Exercisable
Range of Exercise Prices	Number of Shares	Weighted Average Remaining Contractual Life	Weighted Average Exercise Price		Number of Shares	Weighted Average Exercise Price
$  1.68 - $ 7.60	570	3.54	$	6.69	472	$	6.58
7.61 - 7.67	650	2.84	7.67		650	7.67
7.68 - 11.86	469	3.60	10.45		431	10.34
11.87 - 14.20	599	2.63	12.78		577	12.81
14.21 - 23.32	382	1.61	17.26		382	17.26
$  1.68 - $23.32	2,670	2.90	$	10.47	2,512	$	10.56

Schedule of Restricted Stock Unit Activity

Restricted stock unit activity during the six months ended September 30, 2013 is set forth below (in thousands):

	Number of Shares
Outstanding at the beginning of the year	6,444
Awarded	2,032
Vested	(1,649	)
Cancelled	(1,452	)
Outstanding at the end of the period	5,375