Stock-Based Compensation (Tables)

6 Months Ended

Sep. 29, 2013

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Summary of Stock-Based Compensation Expense

A summary of stock-based compensation expense, by functional line item in the condensed consolidated statements of income, is as follows:

	Three Months Ended				Six Months Ended
	September 29, 2013		September 30, 2012		September 29, 2013		September 30, 2012
	(In thousands)
Cost of revenues	$	239	$	540	$	823	$	1,310
Engineering and development		2,257		3,096		6,608		7,414
Sales and marketing		1,230		1,633		3,023		3,598
General and administrative		1,092		1,776		2,535		4,000
	$	4,818	$	7,045	$	12,989	$	16,322