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SUBSEQUENT EVENTS (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended
Jan. 31, 2017
Jun. 30, 2016
Subsequent Event [Line Items]    
Cost method investment   $ 3.0
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Amount payable upon achievement of specified milestone (up to) $ 1.5  
Upfront payment $ 0.3  
Subsequent Event [Member] | Quarterly Dividend [Member]    
Subsequent Event [Line Items]    
Dividend declared date 2017-01  
Quarterly dividend amount (in dollars per share) $ 0.14  
Dividend payment date Mar. 15, 2017  
Record date Mar. 01, 2017