v3.26.1
Note 3 - Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Gross carrying amount $ 6,188,632 $ 6,919,268
Accumulated amortization 1,868,041 1,763,590
Disposals, Net 1,246,164  
Net Amount $ 3,074,427 4,425,042
Impairment   $ 730,636
Franchise Rights [Member]    
Remaining amortization period (Year) 8 years 8 years
Gross carrying amount $ 4,519,550 $ 5,249,482
Accumulated amortization 983,173 904,018
Disposals, Net 978,366  
Net Amount $ 2,558,011 3,615,532
Impairment   $ 729,932
Agent Relationships [Member]    
Remaining amortization period (Year) 7 years 7 years
Gross carrying amount $ 916,282 $ 916,282
Accumulated amortization 217,643 200,812
Disposals, Net 240,335  
Net Amount 458,304 715,470
Impairment   0
Real Estate Listings [Member]    
Gross carrying amount 564,756 564,756
Accumulated amortization 564,756 564,756
Disposals, Net 0  
Net Amount $ 0 0
Impairment   $ 0
Noncompete Agreements [Member]    
Remaining amortization period (Year) 2 years 2 years
Gross carrying amount $ 188,044 $ 188,748
Accumulated amortization 102,469 94,004
Disposals, Net 27,463  
Net Amount $ 58,112 94,040
Impairment   $ 704