The estimated useful lives for significant asset categories are as follows:

Property and equipment

 

Estimated Useful
Lives (Years)

Scientific equipment

 

5 – 7

Computer equipment

 

5

Software

 

3

Furniture and fixtures

 

5 – 7

Leasehold improvements

 

Lesser of useful life or life of lease

Construction in progress

 

N/A

Property and equipment, net consisted of the following:

 

 

As of December 31,

 

($ in thousands)

 

2025

 

 

2024

 

Scientific and manufacturing equipment

 

$

29,715

 

 

$

29,059

 

Computer equipment

 

 

104

 

 

 

100

 

Software

 

 

1,024

 

 

 

1,024

 

Furniture and fixtures

 

 

1,066

 

 

 

1,066

 

Leasehold improvements

 

 

27,967

 

 

 

27,901

 

Total property and equipment

 

 

59,876

 

 

 

59,150

 

Less: accumulated depreciation

 

 

(41,332

)

 

 

(36,087

)

Property and equipment, net

 

$

18,544

 

 

$

23,063

 

Historical Timeline

Fiscal YearFiled
2025Mar 27, 2026Showing above
2024Mar 31, 2025
2023Mar 28, 2024

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.