Quarterly report pursuant to Section 13 or 15(d)

Debt (Notes Payable And Other Borrowings) (Details)

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Debt (Notes Payable And Other Borrowings) (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Debt Instrument [Line Items]      
Notes payable and lines-of-credit $ 36,000 $ 42,736 $ 42,670
Other Notes Payable [Member]      
Debt Instrument [Line Items]      
Unamortized debt issuance costs (951) (824)  
Other Notes Payable [Member] | Community Development District Obligations [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit 30,536 29,287  
Carrying Amount of Pledged Assets 44,129 49,352  
Other Notes Payable [Member] | TD Bank Term Loan And Line Of Credit [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit $ 4,929 $ 6,826  
Interest Rate 3.46% 5.00%  
Carrying Amount of Pledged Assets  
Other Notes Payable [Member] | Banc Of America Leasing & Capital Equipment Note [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit   $ 355  
Interest Rate   4.75%  
Other Notes Payable [Member] | Bank of America Revolving Line of Credit [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit   $ 2,000  
Interest Rate   3.24%  
Other Notes Payable [Member] | Unsecured Note [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit $ 3,400  
Interest Rate 6.00%  
Carrying Amount of Pledged Assets  
Other Notes Payable [Member] | Centennial Bank - Kencraft [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit $ 1,439 $ 1,469  
Interest Rate 5.25% 5.25%  
Carrying Amount of Pledged Assets $ 1,854 $ 1,892  
Other Notes Payable [Member] | Other Notes [Member]      
Debt Instrument [Line Items]      
Notes payable and lines-of-credit $ 47 $ 223  
Interest Rate 15.00% 15.00%  
Minimum [Member] | Other Notes Payable [Member] | Community Development District Obligations [Member]      
Debt Instrument [Line Items]      
Interest Rate 4.25% 4.25%