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Note 14 Unrecognized Stock-based Compensation Expense (Details)
$ in Millions
12 Months Ended
Oct. 01, 2016
USD ($)
Stock Options  
Unrecognized Compensation Cost [Line Items]  
Unrecognized Compensation Expense $ 2.8
Weighted Average Period of Recognition (Years) 1 year 8 months
Restricted stock units  
Unrecognized Compensation Cost [Line Items]  
Unrecognized Compensation Expense $ 33.4
Weighted Average Period of Recognition (Years) 1 year 5 months
Performance Shares | Vesting not probable  
Unrecognized Compensation Cost [Line Items]  
Unrecognized Compensation Expense $ 12.6