Related Party Transactions - Additional Information (Detail) (USD $)	6 Months Ended	9 Months Ended
	Dec. 28, 2013 Policies	Mar. 30, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Obligation period		2 years
Common shares elects to sell		$ 4,000,000
Period of refusal to purchase common shares		2 years
Insurance policies (policies)	2
Cumulative cash surrender value of the policies	$ 3,328,000