Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Organization and Basis of Financial Statement Presentation (Details Textual)

v3.23.3
Note 1 - Organization and Basis of Financial Statement Presentation (Details Textual) - USD ($)
$ in Thousands
1 Months Ended
Feb. 03, 2023
Oct. 31, 2023
Dec. 31, 2022
Oct. 01, 2023
Sep. 30, 2023
Jan. 31, 2023
Sep. 30, 2022
Mar. 31, 2022
Oct. 31, 2020
Nov. 30, 2018
Cash and Cash Equivalents, at Carrying Value     $ 127,581   $ 102,490   $ 98,533      
Debt Securities, Available-for-Sale     18,548   44,899          
Renin Holdings LLC[Member]                    
Proceeds from Contributions from Parent     1,000              
Renin Holdings LLC[Member] | Subsequent Event [Member]                    
Proceeds from Contributions from Parent   $ 1,300                
Renin Holdings LLC[Member] | TD Bank [Member]                    
Proceeds from Contributions from Parent $ 8,000   7,000              
Renin Holdings LLC[Member] | TD Bank [Member] | Subsequent Event [Member]                    
Proceeds from Contributions from Parent   1,250                
Renin Holdings LLC[Member] | Revolving Credit Facility [Member] | TD Bank [Member]                    
Line of Credit Facility, Maximum Borrowing Capacity $ 22,000   $ 24,000   $ 22,000     $ 20,000 $ 20,000  
Renin Holdings LLC[Member] | Revolving Credit Facility [Member] | TD Bank [Member] | Subsequent Event [Member]                    
Line of Credit Facility, Maximum Borrowing Capacity   $ 24,500   $ 24,500            
BBX Capital Real Estate (BBXRE) [Member] | The Altman Companies, LLC [Member]                    
Equity Method Investment, Ownership Percentage         50.00% 40.00%       50.00%