The estimated useful lives of property and equipment are as follows:
Computer hardware and equipment
3 - 5 years
Purchased software and licenses
3 - 5 years
Furniture and fixtures7 years
Leasehold improvementsLesser of estimated useful life or lease term
Property and equipment consisted of the following (in thousands) at:
December 31,
20242023
Equipment$5,399 $5,722 
Furniture and fixtures 221 279 
Leasehold improvements639 836 
Accumulated depreciation(4,741)(4,905)
Property and equipment, net$1,518 $1,932 

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.