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Note 4. Restructuring (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Restructuring and Related Costs [Table Text Block]

Balance at beginning of year

  $ 4.5
         

Reductions for cash payments

    (0.2 )
         

Balance at first quarter-end 2012

    4.3
         

Amounts charged (credited) to operations

    (2.2 )

Reductions for cash payments

    (0.6 )
         

Balance at second quarter-end 2012

    1.5
         

Reductions for cash payments

    (0.1 )
         

Balance at third quarter-end 2012

  $ 1.4