XML 49 R38.htm IDEA: XBRL DOCUMENT v3.3.1.900
INVESTMENTS (Details 4) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Gross gains and losses realized on sales of investments        
Gross realized gains $ 0.2 $ 1.5 $ 0.4 $ 1.5
Gross realized losses (0.3)   $ (0.4)  
Investment income, net $ (0.1) $ 1.5   $ 1.5