Note 8 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Aug. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

Year ended	August 31, 2013		Weighted Average Life in Years		August 25, 2012		Weighted Average Life in Years
Goodwill	$	14,448	-		$	29	-
Customer contracts		8,146		15.0		402		11.6
Other intangible assets		732		5.0		25		13.8
Total intangible assets and goodwill acquired	$	23,326			$	456

Schedule of Goodwill [Table Text Block]

Balance as of August 27, 2011	$	288,249
Goodwill recorded during the period		29
Other		(141	)
Balance as of August 25, 2012	$	288,137
Goodwill recorded during the period		14,448
Other		(222	)
Balance as of August 31, 2013	$	302,363

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
August 31, 2013
Customer contracts	$	152,672	$	105,275	$	47,397
Other intangible assets		28,517		26,570		1,947
	$	181,189	$	131,845	$	49,344
August 25, 2012
Customer contracts	$	144,842	$	96,262	$	48,580
Other intangible assets		27,910		25,959		1,951
	$	172,752	$	122,221	$	50,531

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2014	$	8,733
2015		8,040
2016		7,423
2017		6,764
2018		6,262
Thereafter		12,122
	$	49,344