Note 9 - Asset Retirement Obligations (Tables)

9 Months Ended

May. 30, 2015

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Asset Retirement Obligations [Table Text Block]

	May 30, 2015
Beginning balance as of August 30, 2014	$	11,675
Accretion expense		503
Effect of exchange rate changes		(541	)
Ending balance as of May 30, 2015	$	11,637