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Note 7 - Property, Plant and Equipment (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

2020

  

2019

 

Property, Plant and Equipment:

        

Land

 $23.3  $19.2 

Buildings and improvements

  131.5   98.7 

Machinery and manufacturing equipment

  157.0   165.2 

Office equipment

  118.0   107.2 

Construction in progress

  7.7   22.2 

Total Property, Plant and Equipment

  437.5   412.5 

Less: Accumulated Depreciation

  (252.0)  (239.2)

Property, Plant and Equipment, Net

 $185.5  $173.3