Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Summary of Major Categories of Property, Plant and Equipment

Major categories of property, plant and equipment at December 31, 2019 and 2018 are as follows:

	Estimated Life (Years)		2019		2018
Land		—	$	406,884	$	384,264
Building and improvements		10 — 39		181,797		173,306
Advertising structures		5 — 15		2,926,706		2,817,170
Automotive and other equipment		3 — 7		144,924		150,985
			$	3,660,311	$	3,525,725