v3.26.1
Note 20 - Business Segments - Total Business Segments Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Total assets $ 739,481 $ 310,521
Operating Segments [Member] | Grid [Member]    
Total assets 574,195 211,520
Operating Segments [Member] | Wind [Member]    
Total assets 17,572 13,697
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]    
Total assets $ 147,714 $ 85,304