Quarterly report pursuant to Section 13 or 15(d)

Investments In And Advances To Unconsolidated Real Estate Joint Ventures (Narrative) (Details)

v3.21.2
Investments In And Advances To Unconsolidated Real Estate Joint Ventures (Narrative) (Details)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
item
Jul. 31, 2021
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Jun. 30, 2021
item
Mar. 31, 2021
item
Feb. 28, 2021
USD ($)
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Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
item
Sep. 30, 2020
USD ($)
Aug. 31, 2021
Dec. 31, 2020
USD ($)
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures $ 49,051         $ 49,051 $ 60,648 $ 49,051 $ 60,648   $ 58,010
Equity in earning of unconsolidated real estate joint ventures           $ 11,820 $ (646) $ 15,992 $ 50    
The Altman Companies, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Consolidated method ownership percentage 50.00%         50.00%   50.00%      
Altis Grand Central Joint Venture [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Noncontrolling interest in joint venture 10.00%         10.00%   10.00%      
Altis Ludlam - Miami Investor, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures $ 10,520         $ 10,520   $ 10,520     9,653
The Altman Companies, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures 16,905         16,905   16,905     15,222
ABBX Guaranty, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures 3,750         3,750   3,750     3,750
Sky Cove, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures 1,446         1,446   1,446     3,287
Altis Lake Willis (Vineland Pointe) Phase 1 [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures 261         261   261      
Altis Pembroke Gardens, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures                     310
Number of unit multi-family apartment community sold | item       280              
Equity in earning of unconsolidated real estate joint ventures               300      
Altis Wiregrass, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures                     163
Sky Cove South [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures 4,768       $ 4,900 4,768   4,768      
Number of single family homes | item         197            
Altis Promenade [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Number of unit multi-family apartment community sold | item     338                
Cash distribution from joint venture               7,100      
Equity in earning of unconsolidated real estate joint ventures               5,300      
Altis Grand At The Preserve [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Number of unit multi-family apartment community sold | item   350                  
Cash distribution from joint venture           5,800   5,800      
Equity in earning of unconsolidated real estate joint ventures           5,000   5,000      
Altis at Grand Central Capital, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Investments in and advances to unconsolidated real estate joint ventures $ 729         $ 729   $ 729     $ 2,287
Number of unit multi-family apartment community sold | item 314                    
BBXRE [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Number of project development phases | item               2      
BBXRE [Member] | Altis Grand Central Joint Venture [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Noncontrolling interest in joint venture 1.00%         1.00%   1.00%   11.00%  
BBXRE [Member] | Altis Lake Willis (Vineland Pointe) Phase 1 [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Number of unit multi-family apartment community sold | item               329      
Cash distribution from joint venture               $ 4,100      
BBXRE [Member] | Altis at Grand Central Capital, LLC [Member]                      
Schedule of Equity Method Investments [Line Items]                      
Cash distribution from joint venture           $ 7,500   7,500      
Equity in earning of unconsolidated real estate joint ventures           $ 6,200   $ 6,200