Note 14 - Share-Based Compensation (Tables)

12 Months Ended

Aug. 28, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary Of Assumptions Of Fair Value Of Employee Option Grant Under Black Scholes Option Pricing Model [Table Text Block]

	Year Ended
	August 28, 2013		August 29, 2012		August 31, 2011
Dividend yield	–	%	–	%		–%
Volatility	44.49	%	56.79	%	57.10	–	57.20%
Risk-free interest rate	0.72	%	0.93	%	1.50	–	2.10%
Expected life (in years)	5.50		4.25			4.25

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Shares Under Fixed Options			Weighted-Average Exercise Price		Weighted-Average Remaining Contractual Term		Aggregate Intrinsic Value
						(Years)		(In thousands)
Outstanding at August 25, 2010		1,296,887		$	7.53		4.4	$	711
Granted		116,637			5.39		0		0
Exercised		(7,125	)		3.77		0		0
Forfeited/Expired		(49,848	)		7.60		0		0
Outstanding at August 31, 2011		1,356,551		$	7.36		3.9	$	367
Granted		59,426			4.42		0		0
Exercised		0			0		0		0
Forfeited/Expired		(238,208	)		11.87		0		0
Outstanding at August 29, 2012		1,177,769		$	6.30		3.1	$	1,500
Granted		109,335			5.95		0		0
Exercised		(93,973	)		4.29		0		0
Forfeited/Expired		(310,363	)		9.85		0		0
Outstanding at August 28, 2013		882,768		$	5.23		4.7	$	2,042
Exercisable at August 28, 2013		602,396		$	5.35		4.1	$	1,401

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Restricted Stock Units			Weighted Average Fair Value		Weighted- Average Remaining Contractual Term
				(Per share)		(In years)
Unvested at August 25, 2010		65,189			8.13		0.8
Granted		82,822			5.39	–
Vested		(51,189	)		9.42	–
Forfeited		0			0	–
Unvested at August 31, 2011		96,822			5.11		2.1
Granted		69,713			4.46	–
Vested		0			0	–
Forfeited		(2,589	)		5.39	–
Unvested at August 29, 2012		163,946		$	4.83		1.8
Granted		274,290			6.17	–
Vested		(14,000	)		3.46	–
Forfeited		0			0	–
Unvested at August 28, 2013		424,236		$	5.74		2.1