XML 65 R53.htm IDEA: XBRL DOCUMENT v3.10.0.1
Revenue Recognition - Assets and Liabilities (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2018
Dec. 31, 2017
Revenue from Contract with Customer [Abstract]    
Receivables from contracts with customers, net of allowances $ 1,983.1 $ 2,150.2
Increase (decrease) in receivables (167.1)  
Contract liabilities: Advance payments from customers 30.1 $ 380.6
Increase (decrease) in liabilities $ (350.5)