Summary of Significant Accounting Policies and Concentrations of Risk (Tables)

12 Months Ended

Mar. 28, 2015

Inventory Disclosure [Abstract]

Schedule of Inventories

Inventories are stated at the lower of actual cost (determined using the first-in, first-out method), or market (estimated net realizable value) and are comprised of the following:

(In thousands)	March 28, 2015		March 29, 2014
Raw materials	$	14,174	$	15,306
Work-in-process	183,472		192,067
Finished goods	33,682		26,626
	$	231,328	$	233,999