Property, Plant and Equipment

Property, plant and equipment consists of the following (in thousands):

 

December 31,

 

 

2024

 

 

2023

 

Building and leasehold improvements

 

$

3,881

 

 

$

43,184

 

Laboratory equipment

 

 

552

 

 

 

14,537

 

Computer equipment and software

 

 

14,616

 

 

 

22,438

 

Manufacturing equipment

 

 

 

 

 

24,315

 

Furniture, fixtures, and other

 

 

27

 

 

 

541

 

Depreciable property, plant and equipment at cost

 

 

19,076

 

 

 

105,015

 

Less: accumulated depreciation

 

 

(15,910

)

 

 

(86,898

)

Depreciable property, plant and equipment, net

 

 

3,166

 

 

 

18,117

 

Construction-in-progress

 

 

245

 

 

 

739

 

Property, plant and equipment, net

 

$

3,411

 

 

$

18,856

 

We determined the loss as follows (in thousands):

 

 

Year Ended December 31,

 

 

 

2024

 

2023

 

Proceeds from sales

 

$

 

$

1,245

 

Net book value of assets

 

 

 

 

2,545

 

Total loss on sale of other property, plant and equipment, net

 

$

 

$

1,300

 

 

Historical Timeline

Fiscal YearFiled
2024Mar 14, 2025Showing above
2023Mar 5, 2024
2022Feb 28, 2023
2021Mar 1, 2022
2020Feb 26, 2021
2019Feb 28, 2020
2018Mar 1, 2019
2017Mar 1, 2018
2016Mar 1, 2017
2015Feb 29, 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.