Property and equipment is comprised of the following:
Depreciable
Life
(In Years)
As of March 31,
20252024
(In millions)
Machinery and equipment
2 - 10
$3,978 $3,960 
Buildings301,342 1,212 
Leasehold improvementsShorter of lease term or useful life of the improvement669 651 
Furniture, fixtures, computer equipment and software, and other
3 - 7
564 549 
Land126 123 
Construction-in-progress271 214 
6,950 6,709 
Accumulated depreciation and amortization(4,620)(4,440)
Property and equipment, net$2,330 $2,269 

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.