Property and equipment as of December 31, 2025, and 2024 was as follows (in thousands):

  

            
   Estimated
Useful
  December 31, 
   Life  2025   2024 
Manufacturing and research equipment  3-7 years  $899   $899 
Capitalized internal use software and website development  5 years   103    103 
Computer equipment  3-4 years   43    43 
Furniture and fixtures  7 years   37    37 
Leasehold improvements  Life of lease   88    88 
Property and equipment, gross      1,170    1,170 
Less: accumulated depreciation      (1,064)   (1,009)
Property and equipment, net     $106   $161 

Historical Timeline

Fiscal YearFiled
2025Mar 12, 2026Showing above
2024Mar 24, 2025
2023Mar 15, 2024
2022Mar 23, 2023
2021Mar 3, 2022
2020Mar 1, 2021
2019Feb 27, 2020
2018Mar 12, 2019
2017Feb 26, 2018
2016Mar 20, 2017
2015Mar 30, 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.