Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Investments In And Advances To Unconsolidated Real Estate Joint Ventures (Investments In Unconsolidated Real Estate Joint Ventures) (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures $ 60,648 $ 57,330 $ 53,739
Altis at Grand Central Capital, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 2,472 2,653  
Altis Promenade Capital, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 1,977 2,126  
Altis at Bonterra - Hialeah, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures   618  
Altis Ludlam - Miami Investor, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 9,378 1,081  
Altis Suncoast Manager, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 1,102 753  
Altis Pembroke Gardens, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 311 1,277  
Altis Fairways, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 1,657 1,880  
Altis Wiregrass, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 163 1,792  
Altis LH-Miami Manager, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 837 811  
Altis Vineland Pointe [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 5,355 4,712  
Altis Miramar East/West [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 2,794 2,631  
The Altman Companies, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 15,589 14,745  
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  
Sunrise and Bayview Partners, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 1,450 1,562  
PGA Design Center Holdings, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 3 996  
CCB Miramar, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 7,168 5,999  
BBX/Label Chapel Trail Development, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 153 1,126  
L03/212 Partners, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 2,179 2,087  
PGA Lender, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 2 2,111  
Sky Cove, LLC [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures 4,146 4,178  
All Other Investments In Real Estate Joint Ventures [Member]      
Schedule of Equity Method Investments [Line Items]      
Investments in and advances to unconsolidated real estate joint ventures $ 162 $ 442