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SUBSEQUENT EVENTS (Details) - USD ($)
$ / shares in Units, $ in Millions
Aug. 08, 2016
Jul. 31, 2016
Jun. 30, 2016
Subsequent Event [Line Items]      
Remaining shares under previously-authorized share repurchase program     $ 24.0
Subsequent Event [Member]      
Subsequent Event [Line Items]      
Increase to existing share repurchase program   $ 30.0  
Total share repurchase   $ 54.0  
Subsequent Event [Member] | SMB [Member]      
Subsequent Event [Line Items]      
Equity ownership interest sold 15.00%    
Proceeds from sale of investment $ 9.7    
Holdback period in which payment expected to be released 18 months    
Subsequent Event [Member] | Quarterly Dividend [Member]      
Subsequent Event [Line Items]      
Dividend declared date   2016-07  
Quarterly dividend amount (in dollars per share)   $ 0.12  
Dividend payment date   Sep. 15, 2016  
Record date   Sep. 01, 2016