Income Taxes-Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Apr. 03, 2016	Mar. 29, 2015	Mar. 30, 2014
Income Tax Disclosure [Abstract]
Statutory federal income tax (percent)	35.00%	35.00%	35.00%
State income taxes, net of federal deduction (percent)	5.00%	4.70%	3.20%
ESOP dividend deduction on allocated shares (percent)	(0.70%)	(0.70%)	(0.80%)
Domestic production deduction (percent)	(1.50%)	(2.40%)	(2.10%)
Impact of amended tax returns (percent)	1.60%	(0.00%)	(0.00%)
Effective Income Tax Rate Reconciliation, Tax Settlement, Other, Percent	(0.60%)	0.00%	0.00%
Other — net (percent)	(0.20%)	(0.30%)	(0.20%)
Total (percent)	40.20%	36.90%	35.50%