December 31, 

    

December 31, 

    

2023

    

2022

Systems and related equipment

$

434,386

$

369,352

Systems in process

 

21,130

 

30,110

Vehicles

 

13,527

 

13,211

Machinery and equipment

 

5,762

 

5,414

Buildings

 

4,877

 

4,595

Computer hardware and software

 

3,866

 

1,670

Land

 

612

 

612

Furniture and fixtures

1,342

 

357

Property, plant and equipment, gross

 

485,502

 

425,321

Less: accumulated depreciation

 

(160,381)

 

(127,161)

Property, plant and equipment, net

$

325,121

$

298,160

Historical Timeline

Fiscal YearFiled
2023Feb 27, 2024Showing above
2022Mar 9, 2023
2021Feb 24, 2022
2020Feb 23, 2021

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.