XML 73 R49.htm IDEA: XBRL DOCUMENT

Share-Based Plans, Amounts Recognized (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation charged against income before tax benefit	$ 33,952	$ 32,885
Related income tax benefit recognized in income	$ 8,007	$ 9,883

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