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Income Taxes Income Taxes Narrative (Details) - USD ($)
$ in Millions
9 Months Ended
May 25, 2019
May 26, 2018
Income Tax Disclosure [Abstract]    
Effective income tax rate 18.90% 28.20%
Income Tax Credits and Adjustments $ 3.6  
Effective Income Tax Rate Reconciliation, Tax Credit, Percent 3.70%