Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Apr. 02, 2016
Federal:
Current	$ 565,765	$ (19,097)	$ 21,366
Deferred	(362,346)	64,158	42,146
Federal income tax expense (benefit), Total	203,419	45,061	63,512
State:
Current	2,520	(938)	2,447
Deferred	8,304	3,093	1,781
State income tax expense (benefit), Total	10,824	2,155	4,228
Foreign:
Current	23,772	21,121	18,016
Deferred	15	231	202
Foreign income tax expense (benefit), Total	23,787	21,352	18,218
Total	$ 238,030	$ 68,568	$ 85,958