XML 46 R34.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 5 - Derivative Instruments and Hedging Activities (Details Textual)
$ in Thousands, CAD in Millions
3 Months Ended 6 Months Ended
Feb. 25, 2017
USD ($)
Feb. 27, 2016
USD ($)
Feb. 25, 2017
USD ($)
Feb. 27, 2016
USD ($)
Feb. 25, 2017
CAD
Aug. 27, 2016
USD ($)
Jan. 31, 2015
CAD
Rate
Accumulated Other Comprehensive Income (Loss), Net of Tax $ (30,727)   $ (30,727)     $ (28,949)  
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax 27 $ 93 103 $ 165      
Canada, Dollars              
Derivative, Forward Exchange Rate | Rate             78.25%
Forward Contracts [Member]              
Derivative, Notional Amount | CAD             CAD 31.0
Accumulated Other Comprehensive Income (Loss), Net of Tax 100   100        
Forward Contracts [Member] | Other Noncurrent Assets [Member]              
Derivative, Notional Amount | CAD         CAD 13.8    
Cash Flow Hedge Derivative Instrument Assets at Fair Value 100   100        
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax     100        
Forward Contracts [Member] | Prepaid Expenses and Other Current Assets [Member]              
Cash Flow Hedge Derivative Instrument Assets at Fair Value $ 100   $ 100