XML 34 R22.htm IDEA: XBRL DOCUMENT v3.25.3
Note 15 - Supplemental Disclosures of Cash Flow Information
9 Months Ended
Sep. 30, 2025
Notes to Financial Statements  
Cash Flow, Supplemental Disclosures [Text Block]

15. SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION

 

  

Nine Months Ended

 
  

September 30, 2025

  

September 30, 2024

 
  

(in thousands)

 

Cash paid for interest

 $-  $(511)

Cash received for income taxes

  -   (70)
         

Investing activities:

        

Change in capital expenditure accruals

  (305)  (287)

Common stock issued for acquisition of industrial gas properties

  (2,632)  (2,678)

Asset retirement obligations

  (1,900)  (1,680)

Financing activities:

        

Accrual for repurchase of common stock

  -   58