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Note 4 - Management Actions (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]
   

2021

   

2020

 

Beginning balance

  $ 4.5     $ 4.5  

New charges

    4.1       6.2  

Cash payments

    (2.9 )     (5.4 )

Foreign currency adjustments

    (0.2 )     0.2  

Adjustment to accrual

    (0.6 )     (1.0 )

Ending balance

  $ 4.9     $ 4.5