Description of Business and Summary of Significant Accounting Policies - Additional Information - Property and Equipment (Detail)	12 Months Ended
	Mar. 29, 2015
Buildings [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful lives	39 years 6 months
Minimum [Member] | Buildings and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful lives	5 years
Minimum [Member] | Other Property and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful lives	2 years
Maximum [Member] | Buildings and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful lives	15 years
Maximum [Member] | Other Property and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment estimated useful lives	5 years