Note 11 - Share-Based Compensation (Tables)

3 Months Ended

Nov. 20, 2013

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

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 28, 2013		882,768	$	5.23		4.7	$	2,042
Granted		—		—		—		—
Exercised		—		—		—		—
Forfeited/Expired		43,432		—		—		—
Outstanding at November 20, 2013		839,336	$	4.92		4.7	$	2,091
Exercisable at November 20, 2013		697,242	$	4.80		4.4	$	1,835

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 28, 2013		424,236	$	5.74		2.1
Granted		—		—		—
Vested		—		—		—
Unvested at November 20, 2013		424,236	$	5.74		2.0