The major classes of property and equipment are summarized in the table below.
 Estimated Useful LivesAs of December 31,
 20252024
Land(a)
$2,633 $2,534 
Buildings40 years182 182 
Tower assets
1-20 years
13,654 13,538 
Information technology assets and other
2-7 years
511 622 
Construction in process134 118 
Total gross property and equipment17,114 16,994 
Less: accumulated depreciation(10,841)(10,417)
Total property and equipment, net$6,273 $6,577 
(a)Includes land owned through fee interests and perpetual easements.

Historical Timeline

Fiscal YearFiled
2025Feb 23, 2026Showing above
2024Mar 14, 2025
2023Feb 23, 2024
2022Feb 24, 2023
2021Feb 22, 2022
2020Feb 22, 2021
2019Mar 10, 2020
2018Feb 25, 2019
2017Feb 26, 2018
2016Feb 22, 2017
2015Feb 22, 2016

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.