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Property, Plant and Equipment
 12 Months Ended
Dec. 31, 2020
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

(5) Property, Plant and Equipment

Major categories of property, plant and equipment at December 31, 2020 and 2019 are as follows:

 

 

 

Estimated Life

(Years)

 

 

2020

 

 

2019

 

Land

 

 

—

 

 

$

413,257

 

 

$

406,884

 

Building and improvements

 

10 — 39

 

 

 

187,921

 

 

 

181,797

 

Advertising structures

 

   5 — 15

 

 

 

2,880,521

 

 

 

2,926,706

 

Automotive and other equipment

 

3 — 7

 

 

 

133,806

 

 

 

144,924

 

 

 

 

 

 

 

$

3,615,505

 

 

$

3,660,311