Consolidated Balance Sheets Parenthetical (Parentheticals) (USD $) In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Allowance for Doubtful Accounts Receivable, Current	$ 5.4	$ 5.4
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	100.0	0
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Common Stock, Par Value	$ 0.01	$ 0.01
Common Stock, Shares Authorized	1,000.0	286.1
Common Stock, Shares, Issued	172.0	145.2
Common Stock, Shares, Outstanding	172.0	145.1