Note 8 - Asset Retirement Obligations (Tables)

3 Months Ended

Nov. 29, 2014

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Asset Retirement Obligations [Table Text Block]

	November 29, 2014
Beginning balance as of August 30, 2014	$	11,675
Accretion expense		194
Effect of exchange rate changes		(179	)
Ending balance as of November 29, 2014	$	11,690