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STOCK REPURCHASE PROGRAM (NARRATIVE) (DETAILS) (USD $)
Share data in Millions, unless otherwise specified
12 Months Ended 134 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2012
STOCK REPURCHASE PROGRAM [ABSTRACT]        
Cumulative Authorized Share Repurhcase Allowance $ 537,300,000     $ 537,300,000
Treasury Stock Purchases, Shares       37.2
Cost of Treasury Stock Purchases (81,243,000) (63,693,000) (80,295,000) 511,900,000
Remaining Allowance Stock Repurchase Program $ 25,400,000     $ 25,400,000