Net Income Per Common Share Net Income Per Common Share (Details 2) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 02, 2016	Dec. 27, 2014	Jan. 02, 2016	Dec. 27, 2014
Earnings Per Share [Abstract]
Net income	$ 130,819	$ 168,466	$ 405,833	$ 513,593
Weighted Average Number of Shares Outstanding, Basic	256,450	262,881	257,491	266,299
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	2,538	3,138	2,416	3,463
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities and Warrants	10,623	7,776	8,809	7,947
Weighted Average Number of Shares Outstanding, Diluted	269,611	273,795	268,716	277,709
Earnings Per Share, Basic	$ 0.51	$ 0.64	$ 1.58	$ 1.93
Earnings Per Share, Diluted	$ 0.49	$ 0.62	$ 1.51	$ 1.85