XML 105 R90.htm IDEA: XBRL DOCUMENT v3.8.0.1
Additional Financial Information (Other Assets) (Details) - USD ($)
$ in Millions
Sep. 30, 2017
Mar. 31, 2017
Other current assets    
Prepaid expenses and other $ 45.2 $ 26.1
Product inventory 24.1 23.9
Tax credits receivable 175.1 145.9
Other current assets 244.4 195.9
Other non-current assets    
Prepaid expenses and other 38.9 39.9
Accounts receivable 289.2 313.1
Tax credits receivable 85.3 119.8
Other non-current assets $ 413.4 $ 472.8