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Note 16 - Stock Based Compensation (Detail) - Stock Based Compensation Total Cost Charged Against Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 23, 2012	Dec. 25, 2011	Dec. 23, 2012	Dec. 25, 2011
Compensation cost	$ 671	$ 895	$ 1,020	$ 1,263
Stock Options Subject to Service Conditions [Member]
Compensation cost	222	203	459	392
Stock Options Subject to Market Conditions [Member]
Compensation cost				(18)
RSUs Issued to Non-Employee Directors [Member]
Compensation cost	400	497	400	566
RSUs Issued to Key Employees [Member]
Compensation cost	$ 49	$ 195	$ 161	$ 323

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+ Details

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