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EMPLOYEE STOCK PLANS - Additional Information (Details)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
Aug. 31, 2016
USD ($)
quarter
shares
Aug. 31, 2015
USD ($)
shares
Jul. 31, 2015
shares
Oct. 01, 2016
shares
Jul. 02, 2016
shares
Sep. 25, 2015
$ / shares
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Number of shares issued under the ESPP       7,956,000 12,824,000  
Performance stock units, grants outstanding (in shares)       0    
Closing price of common stock (in usd per share) | $ / shares           $ 8.55
Number of shares of common stock subject to in-the-money options (in shares)       1,800,000    
Restricted Stock Awards / Units Outstanding            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Units outstanding after adjustments (in shares)       6,721,000 5,022,000  
PSUs | Certain Executive Officers            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period   2 years        
Number of granted shares 800,000.0 915,000.000        
Aggregate estimated grant date fair value of PSU | $ $ 4.8 $ 2.5        
Number of consecutive fiscal quarters | quarter 4          
Free cash flow requirement | $ $ 25.0          
PSUs | Certain Executive Officers | August 10, 2016            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Percentage of shares that will vest       33.40%    
PSUs | Certain Executive Officers | Subsequent Quarter Over the Next Two Years            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Percentage of shares that will vest       8.325%    
PSUs | Certain Executive Officers | August 10, 2017            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Percentage of shares that will vest 25.00%          
PSUs | Certain Executive Officers | Subsequent Quarter over Following Three Years            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period 3 years          
Percentage of shares that will vest 6.25%          
RSUs            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period 4 years   3 years      
RSUs | Certain Executive Officers            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Number of granted shares 800,000.0   900,000.0      
RSUs | Employees            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Number of granted shares 2,000,000.0   1,500,000.0      
Minimum | Stock Options            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period       2 years    
Minimum | Restricted Stock Awards / Units Outstanding            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period       1 year    
Maximum | Stock Options            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period       4 years    
Maximum | Restricted Stock Awards / Units Outstanding            
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]            
Award vesting period       4 years