v3.26.1
Note 4 - Business Combination - Schedule of Assets Acquired and Liabilities Assumed and Goodwill Recognized (Details) - USD ($)
Aug. 22, 2025
Sep. 30, 2025
Dec. 31, 2024
Identifiable assets acquired and liabilities assumed:      
Goodwill   $ 26,030,000 $ 23,286,000
Carolina Stone Holdings [Member]      
Payments to Acquire Businesses, Gross $ 2,702,000    
Aggregate purchase consideration 4,777,000    
Identifiable assets acquired and liabilities assumed:      
Cash 79,000    
Accounts receivable, net 949,000    
Inventories 950,000    
Prepaid expenses 8,000    
Property and equipment, net 300,000    
Other intangible assets 300,000    
Right of use assets 906,000    
Other long-term assets 11,000    
Accounts payable (415,000)    
Accrued expenses (96,000)    
Current portion, lease liability (387,000)    
Lease liability, net of current portion (572,000)    
Total identifiable net assets 2,033,000    
Goodwill 2,744,000    
Carolina Stone Holdings [Member] | Contingent Consideration, Earnout Agreement Payable [Member]      
Business Combination, Consideration Transferred, Liabilities Incurred 825,000    
Carolina Stone Holdings [Member] | Seller Note [Member]      
Business Combination, Consideration Transferred, Liabilities Incurred $ 1,250,000