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STOCK BASED COMPENSATION PLANS (Tables)
3 Months Ended
Apr. 01, 2012
STOCK BASED COMPENSATION PLANS  
Summary of the activity for nonvested share awards

 

 

 
  Three Months
Ended
 
 
  April 1,
2012
  April 3,
2011
 

Non-vested share units granted, in millions

    0.1     0.1  

Weighted average grant date fair value of non-vested share units

  $ 4.52   $ 10.90  

Stock compensation expense related to share units, in millions

  $ 2.5   $ 2.0  
Schedule of fair value assumptions for stock options and stock appreciation rights granted during the period

 

 
  Three Months
Ended
 
 
  April 1,
2012
  April 3,
2011
 

Risk-free interest rate

    1 %   3 %

Volatility

    86 %   79 %

Estimated option life, years

    5.8     5.7  

Dividend yield

         

Stock options granted, in millions

    0.1     0.1  

Weighted-average grant date fair value of stock options granted

  $ 3.24   $ 7.73  

Stock compensation expense related to stock options, in millions

  $ 0.8   $ 0.4