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Accounting Policies (Details Narrative) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Nov. 04, 2022
Other Ownership Interests [Line Items]        
Investments held for trading $ 0      
Estimated useful lives 3-39      
Depreciation and depletion $ 10,618,000 $ 8,806,000 $ 5,766,000  
Greenville Woodfield Joint Venture [Member]        
Other Ownership Interests [Line Items]        
Voting interest 50      
Brooksville Joint Venture [Member]        
Other Ownership Interests [Line Items]        
Voting interest 50      
B C F R P Realty Joint Venture [Member]        
Other Ownership Interests [Line Items]        
Voting interest 50      
Estero Partnership [Member]        
Other Ownership Interests [Line Items]        
Voting interest 50      
Buzzard Point Sponsor Partnership [Member]        
Other Ownership Interests [Line Items]        
Voting interest 50      
Bryant Street Partnerships [Member]        
Other Ownership Interests [Line Items]        
Voting interest excess of 50%      
Half Street Joint Venture [Member]        
Other Ownership Interests [Line Items]        
Voting interest excess of 50%      
Steuart Investment Company [Member]        
Other Ownership Interests [Line Items]        
Steuart ownership interest 20.00%     20.00%