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Goodwill
9 Months Ended
Sep. 30, 2022
Equity [Abstract]  
Goodwill

7. Goodwill

 

The following table summarizes the changes in goodwill, if any, by reporting segment from the beginning of the period to the end of the period:

 

   RNG Fuel   Fuel Station Services   Total 
Balance at December 31, 2021  $51,155   $3,453   $54,608 
Balance at September 30, 2022  $51,155   $3,453   $54,608