DEBT - Schedule of Debt (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Sep. 30, 2021
Debt Instrument [Line Items]
Total debt	$ 1,011,777	$ 859,784
Weighted Average Maturity in Years	5 years 9 months 3 days
Weighted average interest rate	3.62%	3.26%
Mortgages | Fannie Mae Credit Facility Agreement
Debt Instrument [Line Items]
Total debt	$ 198,850	$ 198,850
Weighted Average Maturity in Years	8 years 4 months 2 days
Weighted average interest rate	2.78%	2.78%	2.78%
Mortgages | Mortgages Payable
Debt Instrument [Line Items]
Total debt	$ 299,427	$ 284,934
Weighted Average Maturity in Years	4 years 9 months 14 days
Weighted average interest rate	3.85%	3.81%
Unsecured debt
Debt Instrument [Line Items]
Total debt	$ 513,500	$ 376,000
Weighted Average Maturity in Years	6 years 1 month 24 days
Unsecured debt | Lines of credit
Debt Instrument [Line Items]
Total debt	$ 113,500	$ 76,000
Weighted Average Maturity in Years	2 years 9 months
Weighted average interest rate	4.12%	2.74%
Unsecured debt | Term loans
Debt Instrument [Line Items]
Total debt	$ 100,000	$ 0
Weighted Average Maturity in Years	10 months 20 days
Weighted average interest rate	5.57%	0.00%
Unsecured debt | Unsecured senior notes
Debt Instrument [Line Items]
Total debt	$ 300,000	$ 300,000
Weighted Average Maturity in Years	8 years 3 months 3 days
Weighted average interest rate	3.12%	3.12%