Property and Equipment, Net	12 Months Ended
	Dec. 31, 2021
Property and Equipment, Net [Abstract]
Property and Equipment, Net	8.PROPERTY AND EQUIPMENT, NETProperty and equipment, net consists of the following: As of As of December 31, 2021 December 31, 2020 (in thousands)Towers and related components (1) $ 5,323,803 $ 5,213,019Construction-in-process (1)(2) 47,565 38,065Furniture, equipment, and vehicles 59,939 54,610Land, buildings, and improvements 848,051 818,272Total property and equipment 6,279,358 6,123,966Less: accumulated depreciation (3,703,871) (3,446,640)Property and equipment, net $ 2,575,487 $ 2,677,326 (1)Includes amounts related to our data centers.(2)Construction-in-process represents costs incurred related to towers and other assets that are under development and will be used in the Company’s site leasing operations.Depreciation expense was $271.8 million, $287.0 million, and $281.6 million for the years ended December 31, 2021, 2020, and 2019, respectively. At December 31, 2021 and 2020, unpaid capital expenditures that are included in accounts payable and accrued expenses were $7.3 million and $6.1 million, respectively.