MORTGAGE AND OTHER INDEBTEDNESS, NET - Fixed Rate Debt (Details) - USD ($) $ in Thousands		1 Months Ended
	Dec. 31, 2019	Feb. 29, 2020	Dec. 31, 2019	Apr. 30, 2019	Aug. 06, 2020
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage					5.00%
Principal Balance Repaid	$ 35,470	$ 84,546
Parkway Place
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage		6.50%
Principal Balance Repaid		$ 33,186
Valley View Mall
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage		6.50%
Principal Balance Repaid		$ 51,360
Honey Creek Mall
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage				8.00%
Principal Balance Repaid				$ 23,539
The Terrace
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage	7.25%		7.25%
Principal Balance Repaid			$ 11,931