v3.26.1
Note 3 - Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($)
 3 Months Ended 4 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Mar. 31, 2026
Jan. 21, 2026
Dec. 31, 2025
Mar. 31, 2025
Feb. 18, 2025
Jun. 30, 2024
Assets:                  
Goodwill $ 19,315,177 $ 13,753,921 $ 19,315,177           $ 6,764,127
Amorphous Materials, LLC (“AML”) [Member]                  
Assets:                  
Accounts receivable 155,324   155,324 $ 155,324          
Inventory 455,399   455,399 455,399          
Property and equipment 182,050   182,050 182,050          
Goodwill 5,561,256   5,561,256 5,561,256 $ 5,600,000        
Intangible asset acquired       2,980,000 $ 2,980,000        
Other intangible assets 2,980,000   2,980,000            
Total assets acquired 9,334,029   9,334,029 9,334,029          
Goodwill, measurement period adjustment     0            
Liabilities:                  
Accounts payable 27,994   27,994 27,994          
Accrued liabilities 16,614   16,614 97,134          
Accrued liabilities (80,520)                
Current deposits 39,989   39,989 39,989          
Total liabilities assumed 84,597   84,597 165,117          
Total liabilities assumed, measurement period adjustment (80,520)                
Net assets acquired 9,249,432   $ 9,249,432 $ 9,168,912          
Net assets acquired, measurement period adjustment $ 80,520                
G5 Infrared [Member]                  
Assets:                  
Accounts receivable   1,897,098         $ 1,897,098    
Inventory   5,065,451         5,065,451    
Property and equipment   1,542,707         1,542,707    
Goodwill   6,989,794       $ 7,000,000 2,977,344    
Intangible asset acquired             19,295,000 $ 13,752,000  
Other intangible assets   13,752,000              
Total assets acquired   30,096,196         31,626,746    
Prepaid expenses and other current assets   363,413         363,413    
Operating lease right-of-use asset   463,985         463,985    
Goodwill, measurement period adjustment   4,012,450              
Other intangible assets, measurement period adjustment   (5,543,000)              
Other assets   21,748         21,748    
Total assets acquired, measurement period adjustment   (1,530,550)              
Liabilities:                  
Accounts payable   1,981,164         1,981,164    
Accrued liabilities   336,263         336,263    
Total liabilities assumed   2,966,001         4,003,669    
Total liabilities assumed, measurement period adjustment   (1,037,668)              
Net assets acquired   27,130,195         27,623,077    
Net assets acquired, measurement period adjustment   (492,882)              
Operating lease liabilities, current   268,972         268,972    
Deferred tax liabilities, noncurrent   136,982         1,174,650 $ 1,100,000  
Deferred tax liabilities, noncurrent, measurement period adjustment   (1,037,668)              
Operating lease liabilities, noncurrent   $ 242,620         $ 242,620