v3.26.1
Note 8 - Related Party Transactions (Details Textual) - USD ($)
3 Months Ended
Oct. 01, 2025
Apr. 18, 2024
Mar. 31, 2026
Mar. 31, 2025
Resource Plus, Inc [Member]        
Business Combination, Consideration Transferred, Liabilities Incurred   $ 3,000,000    
Resource Plus Acquisition Note [Member]        
Business Combination, Consideration Transferred, Liabilities Incurred   2,700,000    
Payments to Acquire Interest in Joint Venture     $ 1,000,000  
Long-Term Debt, Gross     $ 2,000,000  
Resource Plus Acquisition Note [Member] | Debt Instrument, Redemption, Period One [Member]        
Payments to Acquire Interest in Joint Venture   $ 300,000    
William Bartels [Member] | William H. Bartels Independent Contractor Agreement [Member]        
Related Party Transaction, Amounts of Transaction, Monthly $ 10,000      
WB Marketing, Inc [Member] | Service Fees [Member]        
Related Party Transaction, Amounts of Transaction       $ 229,000