XML 31 R3.htm IDEA: XBRL DOCUMENT v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Allowance for doubtful accounts on trade receivables $ 13.5 $ 11.1
Accumulated depreciation on property, plant and equipment 385.5 304.7
Accumulated amortization on intangible assets $ 130.9 $ 84.8
Class A Common Stock    
Common Stock, par value (in dollars per share) $ 0.01 $ 0.01
Common Stock, authorized (in shares) 900,000,000 900,000,000
Common Stock, issued (in shares) 54,556,100 53,956,073
Treasury stock (in shares) 1,114,528 1,024,908