Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jan. 02, 2016	Dec. 27, 2014	Jan. 02, 2016	Dec. 27, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 130,819	$ 168,466	$ 405,833	$ 513,593
Other comprehensive income (loss), net of tax:
Change in net unrealized gains (losses) on available-for-sale securities	(7,911)	(409)	(13,091)	3,822
Reclassification adjustment for (gains) losses on available-for-sale securities	8	(1,868)	(188)	(3,187)
Change in net unrealized losses on hedging transactions	(696)	(3,896)	(1,074)	(6,957)
Reclassification adjustment for losses on hedging transactions	2,166	1,786	6,110	768
Cumulative translation adjustment, net	(451)	(1,475)	(1,997)	(1,882)
Other comprehensive loss	(6,884)	(5,862)	(10,240)	(7,436)
Total comprehensive income	$ 123,935	$ 162,604	$ 395,593	$ 506,157

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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