v3.26.1
Note 11 - Joint Venture - Summarized Financial Information (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Carrying value of investment in joint venture $ 5,024   $ 4,612    
Equity method goodwill 57,911   57,802   $ 57,672
Revenue from Contract with Customer 401,947   458,505    
Gross profit 111,454   146,967    
Net income attributable to the Company (49,194)   (1,591)    
Assets          
Current assets 287,777   317,465    
Total assets 443,676   470,239    
Liabilities and Stockholders’ Equity          
Current liabilities 191,405   192,579    
Stockholder’s equity 41,699   81,169   $ 45,084
Total liabilities and stockholders’ equity 443,676   470,239    
CNNC High Energy Equipment [Member]          
Revenue from Contract with Customer   $ 102,132   $ 160,213  
Gross profit   24,539   29,438  
Net income   2,288   9,617  
Net income attributable to the Company   1,124   4,714  
Assets          
Current assets   180,187   172,109  
Non current assets   14,855   16,426  
Total assets   195,042   188,535  
Liabilities and Stockholders’ Equity          
Current liabilities   154,935   146,587  
Non current liabilities   924   1,334  
Stockholder’s equity   39,183   40,614  
Total liabilities and stockholders’ equity   $ 195,042   $ 188,535  
CNNC High Energy Equipment [Member]          
Carrying value of investment in joint venture 5,024   4,612    
Deferred intra-entity profit margin 17,466   17,501    
Dividend declared 1,446   2,453    
Equity method goodwill (4,720)   (4,720)    
Proportional share of equity investment in joint venture 19,216   19,846    
Liabilities and Stockholders’ Equity          
Deferred gross profit recognized on sales to the JV (7,484)   (16,738)    
Deferred gross profit on sales to the JV 7,448   24,404    
Net deferred gross profit on sales to the JV (1) $ (36)   $ 7,666