Note 12 - Share-based Compensation (Tables)

12 Months Ended

Aug. 27, 2016

Notes Tables

Compensation Expense For All Share-Based Compensation For Five Fiscal Years [Table Text Block]

	Share-Based Awards		Restricted Stock		Total
2017	$	2,576	$	4,101	$	6,677
2018		2,165		4,214		6,379
2019		1,484		3,380		4,864
2020		652		1,181		1,833
2021		83		—		83
Total	$	6,960	$	12,876	$	19,836

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

	Number of Shares			Weighted Average Exercise Price
Outstanding, August 29, 2015		645,001		$	73.72
Granted		95,875			104.55
Exercised		(111,935	)		46.35
Forfeited		(18,250	)		87.35
Outstanding, August 27, 2016		610,691		$	83.17
Exercisable, August 27, 2016		125,441		$	64.67