XML 100 R71.htm IDEA: XBRL DOCUMENT v3.10.0.1
Investments (Summarized Balance Sheet) (Details) - USD ($)
$ in Millions
Mar. 31, 2018
Mar. 31, 2017
Pop    
Schedule of Equity Method Investments [Line Items]    
Current assets $ 48.2 $ 45.6
Non-current assets 191.6 184.0
Current liabilities 37.2 28.5
Non-current liabilities [1] 654.9 555.7
Redeemable preferred stock(1) [1] 638.4 547.3
Other Equity Method Investments    
Schedule of Equity Method Investments [Line Items]    
Current assets 232.7 106.1
Non-current assets 130.0 27.1
Current liabilities 201.5 62.5
Non-current liabilities $ 45.0 $ 0.4
[1] Non-current liabilities includes mandatorily redeemable preferred stock units.