v3.25.2
Note 3 - Revenue Recognition (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Disaggregation of Revenue [Table Text Block]

Three Months Ended

 

June 30,

 
             
  

U.S.

  

International

  

Total

 

2025:

            

Gas Utilities

 $299  $  $299 

DIET

  162   61   223 

PTI

  197   79   276 
  $658  $140  $798 

2024:

            

Gas Utilities

 $287  $  $287 

DIET

  188   68   256 

PTI

  202   54   256 
  $677  $122  $799 

Six Months Ended

 

June 30,

 
             
  

U.S.

  

International

  

Total

 

2025:

            

Gas Utilities

 $572  $  $572 

DIET

  324   119   443 

PTI

  353   142   495 
  $1,249  $261  $1,510 

2024:

            

Gas Utilities

 $552  $  $552 

DIET

  390   133   523 

PTI

  402   99   501 
  $1,344  $232  $1,576