v3.26.3
Note 17 - Subsequent Events (Details Textual) - Subsequent Event [Member] - SPAR Group, Inc. [Member]
Jul. 01, 2026
USD ($)
shares
Business Combination, Shares Acquired (in shares) | shares 4,709,837
Business Combination, Consideration Transferred $ 3,300,000
Business Combination, Consideration Transferred, Prepaid Deposit 100,000
Payments to Acquire Businesses, Gross 625,000
Unsecured Debt [Member]  
Business Combination, Consideration Transferred, Liabilities Incurred $ 2,571,885
Debt Instrument, Interest Rate, Stated Percentage 6.00%