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SHARE-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2012
Notes to Financial Statements [Abstract]  
Stock Options Outstanding and Exercisable
The following table provides information on stock options outstanding and exercisable at March 31, 2012.
 
Stock
Option Shares
(in thousands)
 
Weighted-Average
Remaining Term
(in years)
 
Aggregate
Intrinsic
Value
(in millions)
 
Weighted-Average
Exercise Price Per
Share
Outstanding
14,452
 
5.0
 
$77
 
$43.49
Exercisable
12,102
 
4.3
 
74
 
42.48