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STOCK-BASED COMPENSATION PLANS - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
May 03, 2012
Apr. 24, 2008
Schedule of Share based Compensation Arrangements by Share based Payment Award, Performance Options [Line Items]          
Shares to be issued       1,100,000 7,300,000
Stock option, number of participants 1,428        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number 6,932,046 8,131,242      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 1,313,615        
Intrinsic value of options exercised $ 15,400,000 $ 8,700,000 $ 47,000,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 10.16 $ 11.50 $ 11.89    
Stock-based compensation expense 13,908,000 12,908,000 32,125,000    
Unrecognized stock-based compensation expense $ 21,000,000