v3.25.1
Note 7 - Fair Value Measurements - Recurring Fair Value Measurements (Details) - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
Mar. 31, 2025
Mar. 31, 2024
Derivative liabilities $ 349 $ 1,612
Total 349 1,612
Commodity futures – financial liabilities, net (349) (1,612)
Total (349) (1,612)
Fair Value, Inputs, Level 1 [Member]    
Derivative liabilities   1,612
Total 349 1,612
Commodity futures – financial liabilities, net   (1,612)
Total (349) (1,612)
Fair Value, Inputs, Level 2 [Member]    
Derivative liabilities 0 (0)
Total 0 (0)
Commodity futures – financial liabilities, net 0 0
Total 0 0
Fair Value, Inputs, Level 3 [Member]    
Derivative liabilities 0 (0)
Total 0 (0)
Commodity futures – financial liabilities, net 0 0
Total $ 0 $ 0