CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Mar. 30, 2014
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income	$ 194,737	$ 93,909	$ 88,364
Other comprehensive income (loss), net of tax:
Currency translation adjustments, net of tax	(280)	(5,218)	(66)
Change in net unrealized gain or loss on investments, net of tax	(638)	666	194
Change in unrealized gain or loss on post-employment and post-retirement benefit plans, net of tax	(615)	762	(5)
Total other comprehensive income (loss)	(1,533)	(3,790)	123
Comprehensive income	$ 193,204	$ 90,119	$ 88,487