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Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2019
Accounting Policies [Abstract]  
Estimated Useful Lives of Major Classes of Depreciable Assets The estimated useful lives of the major classes of depreciable assets are as follows:
         
Buildings
   
7 to 25 years
 
Equipment
   
3 to 10 years
 
 
Estimated Useful Lives of Major Classes of Assets
The estimated useful lives of the major classes of assets are as follows:
         
Technology
   
10 to 17 years
 
Customer lists
   
10 to 15 years
 
Brand names
   
5 to 10 years
 
Product rights
   
9 to 10 years
 
Internally developed software
   
3 to 5 years
 
Marketing related
   
11 years