Consolidated Balance Sheets Parentheticals (Parentheticals) (USD $) In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Cash equivalents	$ 576.2	$ 762.9
Allowances	$ 147.2	$ 161.1
Common stock, par value	$ 0.25	$ 0.25
Common stock, shares authorized	1,500	1,500
Common stock, shares issued	748.8	746.7
Treasury stock	314.9	314.5