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Note 14 - Equity Incentive Plan (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
  

Year ended December 31,

 
  

2025

  

2024

 

Cost of revenue, excluding depreciation and amortization

 $5  $13 

General and administrative expenses

  1,907   3,221 

Selling and marketing expenses

  381   321 

Research and development expenses

  615   1,274 

Total stock-based compensation expense

 $2,908  $4,829 
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
  

Number of Shares Subject to Option

  

Weighted Average Exercise Price

  

Weighted Average Remaining Contractual Term (Years)

  

Aggregate Intrinsic Value

 

Outstanding balance at January 1, 2024

  688,841  $1.20   3.70  $1,478,000 

Exercised

  (198,095)  1.34         

Forfeited

  -   -         

Expired

  (3,880)  3.81         

Outstanding balance at December 31, 2024

  486,866  $1.13   3.76  $264,000 

Exercised

  (63,832)  1.14         

Forfeited

  -   -         

Expired

  -   -         

Outstanding and exercisable balance at December 31, 2025

  423,034  $1.12   2.63  $180,000 
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]
  

Number of Shares

  Weighted Average Unit Price  Weighted Average Remaining Contractual Term (Years) 

Outstanding balance at January 1, 2024

  1,747,458  $3.79   1.39 

Granted

  5,556,649   1.17   1.15 

Vested

  (1,044,280)  4.29   0.41 

Forfeited

  (483,401)  1.86   1.53 

Outstanding balance at December 31, 2024

  5,776,426  $1.34   1.09 

Granted

  234,950   1.41   2.64 

Vested

  (3,902,812)  1.42   0.09 

Forfeited

  (1,454,424)  1.02   0.36 

Outstanding balance at December 31, 2025

  654,140  $1.57   1.53