XML 50 R39.htm IDEA: XBRL DOCUMENT v3.3.1.900
Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment, Net (Detail) - USD ($)
$ in Millions
Dec. 31, 2015
Jun. 30, 2015
Property, Plant and Equipment [Abstract]    
Land $ 2.3 $ 2.3
Buildings and improvements 17.3 18.2
Leasehold improvements 18.6 18.5
Equipment 101.0 99.1
Gross property, plant and equipment 139.2 138.1
Less accumulated depreciation (77.5) (70.9)
Property, plant and equipment, net $ 61.7 $ 67.2