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EMPLOYEE STOCK PLANS - Additional Information (Details)
$ / shares in Units, $ in Millions
1 Months Ended 9 Months Ended
Nov. 18, 2016
shares
Aug. 31, 2016
USD ($)
quarter
shares
Aug. 31, 2015
USD ($)
shares
Jul. 31, 2015
shares
Apr. 01, 2017
shares
Mar. 31, 2017
$ / shares
Jul. 02, 2016
shares
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]              
Additional shares reserved under the Plan (shares) 6,000,000.0       6,000,000    
Number of shares issued under the ESPP (shares)         13,712,000   12,824,000
Closing price of common stock (in usd per share) | $ / shares           $ 9.82  
Number of shares of common stock subject to in-the-money options (in shares)         1,200,000    
Restricted Stock Awards / Units Outstanding              
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]              
Units outstanding after adjustments (in shares)         5,947,000   5,022,000
PSUs | Certain Executive Officers              
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]              
Award vesting period     2 years        
Number of granted shares (shares)   800,000 900,000        
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 (shares)   800,000.0   900,000.0      
RSUs | Employees              
Employee Stock Ownership Plan (ESOP) Disclosures [Line Items]              
Number of granted shares (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