Related Party Transactions - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 29, 2012 Policies
Related Party Transaction [Line Items]
Obligation period	2 years
Common shares elects to sell	$ 4,000
Period of refusal to purchase common shares	2 years
Insurance policies, number	2
Cash surrender value	2,829
Borrowings [Member]
Related Party Transaction [Line Items]
Cash surrender value	$ 1,750