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EMPLOYEE STOCK PLANS - Additional Information (Detail)
$ in Millions
9 Months Ended 12 Months Ended
Jul. 01, 2016
USD ($)
performance_period
shares
Oct. 02, 2015
Sep. 26, 2014
performance_period
Stock options      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Unrecognized compensation expense related to outstanding stock awards | $ $ 13.5    
Weighted average period unrecognized compensation expense is expected to be recognized, years 1 year 8 months 9 days    
Restricted stocks, restricted stock units, deferred stock units and performance units      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Unrecognized compensation expense related to outstanding stock awards | $ $ 45.3    
Weighted average period unrecognized compensation expense is expected to be recognized, years 1 year 10 months 10 days    
Third Amended and Restated 2005 Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Shares counted against the available for grant (in shares) 2.6    
Third Amended and Restated 2005 Plan | Performance units      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Award service period (in years) 3 years    
Performance period term     3 years
Third Amended and Restated 2005 Plan | Performance units, company performance      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of performance periods | performance_period 3   1
Performance period term 1 year 1 year  
Third Amended and Restated 2005 Plan | Performance units, total shareholder return performance      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Performance period term 3 years 3 years  
Beginning Fiscal Year 2016 | Third Amended 2005 Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Ratio of maximum payout (in shares) 1.75    
Beginning In Fiscal 2015 | Third Amended 2005 Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Ratio of maximum payout (in shares) 2.0    
Before Fiscal Year 2015 | Third Amended 2005 Plan      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Ratio of maximum payout (in shares) 1.5