Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Acquisition of The Altman Companies (Details Textual)

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Note 2 - Acquisition of The Altman Companies (Details Textual) - USD ($)
1 Months Ended
Jan. 31, 2023
Apr. 30, 2023
Apr. 01, 2023
Mar. 31, 2023
Dec. 31, 2022
Nov. 30, 2018
Nov. 01, 2018
BBX Capital Real Estate (BBXRE) [Member] | The Altman Companies, LLC [Member]              
Payments to Acquire Businesses, Gross $ 8,100,000            
Business Combination, Reimbursement of Expenses 100,000            
Business Combination, Consideration Transferred, Excess Working Capital $ 1,400,000            
BBX Capital Real Estate (BBXRE) [Member] | The Altman Companies, LLC [Member]              
Equity Method Investment, Ownership Percentage 40.00%     50.00% 50.00% 50.00%  
Payments to Acquire Equity Method Investments $ 9,400,000            
BBX Capital Real Estate (BBXRE) [Member] | The Altman Companies, LLC [Member] | Mr. Joel Altman [Member]              
Equity Method Investment, Ownership Percentage           50.00%  
Joel Altman [Member] | The Altman Companies, LLC [Member]              
Equity Method Investment, Ownership Percentage 10.00%            
Payments to Acquire Equity Method Investments $ 2,400,000            
Business Combination, Consideration Transferred, Excess Working Capital $ 1,600,000            
The Altman Companies, LLC [Member] | Altman-Glenewinkel Construction [Member]              
Subsidiary, Ownership Percentage, Parent       60.00%     50.00%
The Altman Companies, LLC [Member] | Altman-Glenewinkel Construction [Member] | Noncontrolling Interest Holders [Member]              
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners       40.00%     40.00%
The Altman Companies, LLC [Member] | Altman-Glenewinkel Construction [Member] | Subsequent Event [Member]              
Payments to Acquire Equity Method Investments   $ 1,000          
The Altman Companies, LLC [Member] | Altman-Glenewinkel Construction [Member]              
Equity Method Investment, Ownership Percentage       40.00%      
The Altman Companies, LLC [Member] | Altman-Glenewinkel Construction [Member] | Subsequent Event [Member]              
Equity Method Investment, Ownership Percentage     40.00%