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STOCK PLANS (Tables)
12 Months Ended
Dec. 31, 2011
Notes to Financial Statements [Abstract]  
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
  RESTRICTED STOCK UNITS
    Wtd. Average
    Grant Date
  Units (000) Fair Value
Outstanding December 31, 20090 $0
 Granted997  12.28
 Vested0  0
 Surrendered(7)  12.28
Outstanding December 31, 2010990  12.28
 Granted1,007  12.27
 Vested(327)  12.28
 Surrendered(30)  12.28
Outstanding December 31, 20111,640 $12.27
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   COLLECTIVE BARGAINING PLANS
        Wtd.   
     Wtd. average Aggregate
     average remaining intrinsic
   Options exercise contractual value
   (000) price term (millions)
Outstanding December 31, 2008  55,412 $ 13.90     
 Granted  81   7.66     
 Exercised  (11)   8.25     
 Surrendered  (3,044)   16.29     
Outstanding December 31, 2009  52,438 $ 13.75     
 Granted  14   11.98     
 Exercised  (2,676)   12.68     
 Surrendered  (18,381)   12.88     
Outstanding December 31, 2010  31,395 $ 14.34     
 Granted  -   -     
 Exercised  (38)  10.65     
 Surrendered  (837)  14.87     
Outstanding December 31, 2011  30,520 $14.33  1.0 $ -
Vested or expected to vest at December 31, 2011  30,520 $14.33  1.0 $ -
Exercisable at December 31, 2011  30,469 $14.33  1.0 $ -

   OTHER EMPLOYEE PLANS
        Wtd.   
     Wtd. average Aggregate
     average remaining intrinsic
   Options exercise contractual value
   (000) price term (millions)
Outstanding December 31, 2008  26,489 $15.57     
 Granted  1,824  6.75     
 Exercised  (570)  10.36     
 Surrendered  (1,999)  14.05     
Outstanding December 31, 2009  25,744 $15.17     
 Granted  10  12.04     
 Exercised  (673)  9.55     
 Surrendered  (5,494)  15.72     
Outstanding December 31, 2010  19,587 $15.22     
 Granted  -   -     
 Exercised  (143)  6.97     
 Surrendered  (2,640)  18.18     
Outstanding December 31, 2011  16,804 $14.82  3.2 $3
Vested or expected to vest at December 31, 2011  16,655 $14.81  3.2 $3
Exercisable at December 31, 2011  14,688 $15.03  3.1 $2
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
  2010 2009
Wtd-average risk-free interest rate  2.9%  4.9%
Range of risk-free interest rates  2.73% - 3.04%  0.93% - 4.97%
Wtd-average expected life of option (years)  6.0   5.9 
Range of expected life of options (years)  6.0 - 6.0   1.0 - 6.0 
Wtd-average expected stock volatility  33%  38%
Range of expected stock volatilities  33% - 33%  36% - 38%
Wtd-average expected dividend yield  .11%  .20%
Range of expected dividend yields  .11% - .11%  .18% - .28%
Wtd-average stock option fair value  $4.44   $3.03 
Range of stock option fair values  $4.40 - $4.46   $1.33 - $3.03