v3.25.2
Note 7 - Revenue and Accounts Receivable - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
California Ethanol [Member]        
Revenues $ 37,288 $ 40,132 $ 75,036 $ 76,221
California Ethanol [Member] | Ethanol Sales [Member]        
Revenues 27,724 29,437 55,783 54,823
California Ethanol [Member] | Wet Distillers Grains [Member]        
Revenues 7,828 9,302 15,828 18,516
California Ethanol [Member] | Product and Service, Other [Member]        
Revenues 1,736 1,393 3,425 2,882
California Dairy Renewable Natural Gas [Member]        
Revenues 3,051 1,598 5,494 5,390
California Dairy Renewable Natural Gas [Member] | Gas Sales [Member]        
Revenues 292 192 551 437
California Dairy Renewable Natural Gas [Member] | LCFS Credit Sales [Member]        
Revenues 773 324 1,933 1,512
California Dairy Renewable Natural Gas [Member] | RIN Sales [Member]        
Revenues $ 1,986 $ 1,082 $ 3,010 $ 3,441