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STOCK REPURCHASE PROGRAMS (Details) (USD $)
Share data in Millions, unless otherwise specified
9 Months Ended 0 Months Ended
Aug. 31, 2013
Aug. 31, 2012
Aug. 31, 2013
Retained Earnings
Apr. 26, 2013
April 2013 Plan
Equity, Class of Treasury Stock [Line Items]        
Stock repurchase program, authorized amount       $ 300,000,000
Shares repurchased (in shares) 5.0      
Payments classification for shares repurchased 105,289,000 220,265,000    
Stock repurchased and retired     $ 77,700,000