The estimated useful lives of fixed assets by asset category are described below:
Fixed Assets
Estimated Useful Life
Computer equipment
Three years
Furniture and fixtures
Five years
Leasehold improvements
Lesser of estimated useful life or remaining lease term (one year to seven years)
Machinery and equipment
Seven years
Property, machinery and equipment, net consisted of the following:
(in thousands)December 31,
2025
December 31,
2024
Computer equipment$21 $10 
Leasehold improvements2,391 2,391 
Machinery and equipment2,839 2,839 
Property, machinery and equipment, gross5,251 5,240 
Less: accumulated depreciation(4,298)(3,058)
Property, machinery and equipment, net$953 $2,182 

Historical Timeline

Fiscal YearFiled
2025Mar 31, 2026Showing above
2024Apr 1, 2025
2023Jun 6, 2024
2022Mar 8, 2023

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.