Quarterly report pursuant to Section 13 or 15(d)

Debt (Notes Payable And Other Borrowings, Narrative) (Details)

v3.20.2
Debt (Notes Payable And Other Borrowings, Narrative) (Details) - USD ($)
9 Months Ended
Sep. 30, 2020
May 31, 2020
Feb. 29, 2020
Dec. 31, 2019
Sep. 30, 2019
Debt Instrument [Line Items]          
Notes And Loans Payable $ 36,000,000     $ 42,736,000 $ 42,670,000
Inventory, Real Estate 59,495,000     65,818,000  
Debt issuance during period 0        
Other Assets 15,080,000     16,051,000  
LIBOR [Member]          
Debt Instrument [Line Items]          
Line of credit, outstanding 4,900,000        
TD Bank Line Of Credit [Member]          
Debt Instrument [Line Items]          
Line of credit, outstanding 16,300,000        
Community Development Bonds [Member]          
Debt Instrument [Line Items]          
Debt face amount   $ 8,600,000      
Community Development Bonds [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Stated Percentage   5.38%      
Community Development Bonds [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Stated Percentage   4.25%      
Other Notes Payable [Member]          
Debt Instrument [Line Items]          
Unamortized debt issuance costs 951,000     824,000  
Other Notes Payable [Member] | Community Development District Obligations [Member]          
Debt Instrument [Line Items]          
Notes And Loans Payable 30,536,000     29,287,000  
Carrying Amount of Pledged Assets $ 44,129,000     $ 49,352,000  
Other Notes Payable [Member] | Community Development District Obligations [Member] | Minimum [Member]          
Debt Instrument [Line Items]          
Debt Instrument, Interest Rate, Stated Percentage 4.25%     4.25%  
Other Notes Payable [Member] | Unsecured Note [Member]          
Debt Instrument [Line Items]          
Notes And Loans Payable     $ 3,400,000  
Carrying Amount of Pledged Assets      
Debt Instrument, Interest Rate, Stated Percentage     6.00%  
Other Notes Payable [Member] | Other Notes [Member]          
Debt Instrument [Line Items]          
Notes And Loans Payable $ 47,000     $ 223,000  
Debt Instrument, Interest Rate, Stated Percentage 15.00%     15.00%  
Other Notes Payable [Member] | Banc Of America Leasing & Capital Equipment Note [Member]          
Debt Instrument [Line Items]          
Notes And Loans Payable       $ 355,000  
Debt Instrument, Interest Rate, Stated Percentage       4.75%  
Term Loans [Member] | TD Bank Line Of Credit [Member]          
Debt Instrument [Line Items]          
Debt face amount     $ 1,700,000    
BBXRE [Member]          
Debt Instrument [Line Items]          
Line of credit, outstanding $ 2,000,000