XML 47 R75.htm IDEA: XBRL DOCUMENT

Share-Based Compensation Plans (Schedule of Compensation Cost and Income Tax Benefit) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award
Compensation cost for stock options, stock appreciation rights, and restricted stock units	$ 41.1	$ 36.6	$ 57.6
Total income tax benefit recognized for share-based arrangements	$ 13.0	$ 11.7	$ 18.7

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

+ References+ Details