Consolidated Statements of Operations and Comprehensive Income (Unaudited) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Mar. 29, 2012	Mar. 24, 2011	Mar. 29, 2012	Mar. 24, 2011
Consolidated Statements of Operations and Comprehensive Income [Abstract]
Interest expense	$ 308	$ 263	$ 870	$ 793

The amount of interest expense incurred during the period on a debt or other obligation to a related party.

No definition available.

Name:	us-gaap_InterestExpenseRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration