Fair Value of Financial Instruments (Tables)

3 Months Ended

Jun. 29, 2014

Fair Value Disclosures [Abstract]

Schedule of Assets Measured at Fair Value on a Recurring Basis

A summary of the assets measured at fair value on a recurring basis as of June 29, 2014 and March 30, 2014 are as follows:

	Fair Value Measurements Using
	Level 1		Level 2		Total
	(In thousands)
June 29, 2014
Cash and cash equivalents	$	60,882	$	—	$	60,882
Marketable securities:
U.S. government and agency securities		47,939		—		47,939
Corporate debt obligations		—		77,251		77,251
Mortgage-backed securities		—		32,159		32,159
Municipal bonds		—		23,561		23,561
Other debt securities		—		8,622		8,622
		47,939		141,593		189,532
	$	108,821	$	141,593	$	250,414
March 30, 2014
Cash and cash equivalents	$	91,258	$	—	$	91,258
Marketable securities:
U.S. government and agency securities		49,198		—		49,198
Corporate debt obligations		—		74,514		74,514
Mortgage-backed securities		—		32,782		32,782
Municipal bonds		—		25,113		25,113
Other debt securities		—		5,176		5,176
		49,198		137,585		186,783
	$	140,456	$	137,585	$	278,041