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Asset Retirement Obligations (Tables)
 9 Months Ended
May 27, 2017
Asset Retirement Obligation Disclosure [Abstract]  
Reconciliation of Asset Retirement Liability
A reconciliation of the Company’s asset retirement liability for the thirty-nine weeks ended May 27, 2017 was as follows (in thousands):
 
 
May 27, 2017
Beginning balance as of August 27, 2016
$
13,032

Accretion expense
636

Effect of exchange rate changes
(10
)
Change in estimate
(537
)
Ending balance as of May 27, 2017
$
13,121