Quarterly report pursuant to Section 13 or 15(d)

Notes Payable And Other Borrowings (Narrative) (Details)

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Notes Payable And Other Borrowings (Narrative) (Details) - USD ($)
1 Months Ended
Aug. 31, 2021
Jul. 31, 2021
Nov. 30, 2021
Nov. 01, 2021
Sep. 30, 2021
Jun. 30, 2021
Dec. 31, 2020
Jun. 30, 2020
Community Development District Obligations [Member] | Subsequent Event [Member]                
Debt Instrument [Line Items]                
Debt face amount       $ 5,100,000        
Other Notes Payable [Member] | IberiaBank Revolving Line of Credit [Member]                
Debt Instrument [Line Items]                
Interest rate         3.75%      
Other Notes Payable [Member] | Community Development District Obligations [Member] | Maximum [Member]                
Debt Instrument [Line Items]                
Interest rate         6.00%   6.00%  
Other Notes Payable [Member] | Community Development District Obligations [Member] | Minimum [Member]                
Debt Instrument [Line Items]                
Interest rate         4.25%   4.25%  
Other Notes Payable [Member] | IberiaBank Note [Member]                
Debt Instrument [Line Items]                
Interest rate         3.50%      
Other Notes Payable [Member] | Other [Member]                
Debt Instrument [Line Items]                
Interest rate         4.22%   4.22%  
BBX Sweet Holdings [Member] | Iberia Line Of Credit [Member]                
Debt Instrument [Line Items]                
Basis spread on rate   3.00%            
BBX Sweet Holdings [Member] | Iberia Line Of Credit [Member] | Maximum [Member]                
Debt Instrument [Line Items]                
Maximum borrowing capacity   $ 2,500,000            
BBX Sweet Holdings [Member] | Iberia Line Of Credit [Member] | Prime Rate [Member]                
Debt Instrument [Line Items]                
Basis spread on rate   0.50%            
BBX Sweet Holdings [Member] | IberiaBank Note [Member]                
Debt Instrument [Line Items]                
Interest rate 3.50%              
Debt face amount $ 1,400,000              
Debt instrument, amortization period 25 years              
Renin [Member] | TD Bank Line Of Credit [Member]                
Debt Instrument [Line Items]                
Maximum borrowing capacity           $ 20,000,000.0 $ 24,000,000.0 $ 20,000,000.0
Renin [Member] | TD Bank Line Of Credit [Member] | Credit Facility Extended Though December 31, 2022 [Member] | Subsequent Event [Member]                
Debt Instrument [Line Items]                
Maximum borrowing capacity     $ 24,000,000.0          
Renin [Member] | TD Bank Line Of Credit [Member] | Credit Facility After December 31, 2022 [Member] | Subsequent Event [Member]                
Debt Instrument [Line Items]                
Maximum borrowing capacity     $ 20,000,000.0