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Note 5 - Other Expense, Net (Tables)
3 Months Ended
Mar. 31, 2013
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
   
13 Weeks Ended
 
   
2013
   
2012
 
   
(In millions of dollars)
 
Interest income
  $ 0.1     $ 0.6  
Interest expense
    (0.7 )     (1.0 )
Foreign exchange losses
    (0.1 )     (0.2 )
Net loss on equity investment
    (0.3 )     -  
                 
Other expense, net
  $ (1.0 )   $ (0.6 )