Property and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

The major classes of property and equipment are summarized in the table below. The information below also gives effect to the Historical Adjustments as discussed in note 2.

	Estimated Useful Lives	December 31,
		2019			2018
					(As Restated)
Land(a)	—	$	76,610		$	72,665
Towers	1-20 years	1,992,394			1,918,766
Construction in progress	—	36,718			23,505
Total gross property and equipment		2,105,722			2,014,936
Less accumulated depreciation		(1,095,355		)	(1,004,485		)
Total property and equipment, net		$	1,010,367		$	1,010,451

(a) Includes land owned through fee interests and perpetual easements.

Depreciation expense for the years ended December 31, 2019, 2018 and 2017 was $93.0 million, $93.0 million and $93.2 million, respectively.