v3.26.1
Note 15 - Supplemental Disclosures of Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
  

Six Months Ended

 
  

June 30, 2026

  

June 30, 2025

 
  

(in thousands)

 

Cash paid for interest

 $51  $- 
         

Investing activities:

        

Change in capital expenditure accruals

  (174)  (2,742)

Common stock issued for acquisition of industrial gas properties

  -   (2,632)

Asset retirement obligations

  -   (1,907)

Financing activities:

        

Deferred offering costs charged to additional paid-in capital

  -   -