Net Income Per Common Share Net Income Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Debt Conversion [Line Items]
Net income	$ 193,816	$ 226,993	$ 287,652	$ 468,452
Weighted Average Number of Shares Outstanding, Basic	244,837	252,399	243,602	252,728
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	1,926	2,870	2,245	3,781
Weighted Average Number of Shares Outstanding, Diluted	246,763	255,269	245,847	256,509
Earnings Per Share, Basic	$ 0.79	$ 0.90	$ 1.18	$ 1.85
Earnings Per Share, Diluted	$ 0.79	$ 0.89	$ 1.17	$ 1.83