Note 11 - Share-Based Compensation (Tables)

6 Months Ended

Feb. 12, 2014

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		(2,000	)		4.42		—		—
Forfeited/Expired		(46,325	)		—		—		—
Outstanding at February 12, 2014		834,443		$	4.92		4.5	$	1,168
Exercisable at February 12, 2014		694,456		$	4.80		4.1	$	1,074

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		63,238			7.09		—
Vested		(75,180	)		5.39		—
Forfeited		(4,702	)		5.79		—
Unvested at February 12, 2014		407,592		$	6.02		2.1