Share-Based Compensation (Tables)

6 Months Ended

Sep. 30, 2015

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Share-based compensation expense

The following table presents the details of the Company's share-based compensation expense (amounts in thousands):

	Three Months Ended						Six Months Ended
	September 30,						September 30,
	2015			2014			2015			2014
Cost of sales	$	2,398	(1)	$	2,640	(1)	$	4,055	(1)	$	4,695	(1)
Research and development	8,670			7,261			15,768			13,570
Selling, general and administrative	11,958			5,372			17,315			10,329
Pre-tax effect of share-based compensation	23,026			15,273			37,138			28,594
Income tax benefit	8,574			1,833			12,106			3,253
Net income effect of share-based compensation	$	14,452		$	13,440		$	25,032		$	25,341