v3.26.1
Property and Equipment
 3 Months Ended
Mar. 31, 2026
Property, Plant, and Equipment [Abstract]  
Property and Equipment

4. Property and Equipment

 

Property and equipment comprise the following (in thousands):

 

  

March 31,

2026

  

December 31,

2025

 
Right-of-use assets under operating leases  $832   $832 
Leasehold improvements   164    164 
Computer hardware and software   595    595 
Machinery and equipment   275    275 
Vehicles   68    68 
Construction in progress   82    82 
Total cost   2,016    2,016 
Accumulated depreciation and amortization   (827)   (785)
Net book value  $1,189   $1,231 

 

Depreciation expense for the three months ended March 31, 2026 and 2025 was $30 and $41, respectively, and amortization of right-of-use assets for the three months ended March 31, 2026 and 2025 was $12 and $12, respectively.