Note 13 - Operating Leases (Tables)

12 Months Ended

Aug. 27, 2014

Leases [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Year Ending:	(In thousands)
August 26, 2015		12,219
August 31, 2016		10,712
August 30, 2017		8,091
August 29, 2018		6,759
August 28, 2019		5,938
Thereafter		26,154
Total minimum lease payments	$	69,873

Schedule of Rent Expense [Table Text Block]

	Year Ended
	August 27, 2014			August 28, 2013			August 29, 2012
	(In thousands, except percentages)
Minimum rent-facilities	$	12,999		$	13,488		$	11,132
Contingent rentals		251			182			235
Minimum rent-equipment		829			818			751
Total rent expense (including amounts in discontinued operations)	$	14,079		$	14,488		$	12,118
Percent of sales		3.6	%		3.7	%		3.5	%