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MORTGAGE AND OTHER INDEBTEDNESS - Schedule of Unsecured Notes (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Gross debt	$ 2,910,189	$ 2,978,256
Senior unsecured notes
Debt Instrument [Line Items]
Gross debt	1,924,635	1,924,635
Senior unsecured notes | Senior notes - 4.23% due 2023
Debt Instrument [Line Items]
Gross debt	$ 95,000	$ 95,000
Interest rate	4.23%	4.23%
Senior unsecured notes | Senior notes - 4.58% due 2024
Debt Instrument [Line Items]
Gross debt	$ 149,635	$ 149,635
Interest rate	4.58%	4.58%
Senior unsecured notes | Senior notes - 4.00% due 2025
Debt Instrument [Line Items]
Gross debt	$ 350,000	$ 350,000
Interest rate	4.00%	4.00%
Senior unsecured notes | Senior notes - LIBOR + 3.65% due 2025
Debt Instrument [Line Items]
Gross debt	$ 80,000	$ 80,000
Interest rate	9.19%	8.41%
Senior unsecured notes | Senior notes - LIBOR + 3.65% due 2025 | LIBOR
Debt Instrument [Line Items]
Credit spread	3.65%
Senior unsecured notes | Senior notes - 4.08% due 2026
Debt Instrument [Line Items]
Gross debt	$ 100,000	$ 100,000
Interest rate	4.08%	4.08%
Senior unsecured notes | Senior notes - 4.00% due 2026
Debt Instrument [Line Items]
Gross debt	$ 300,000	$ 300,000
Interest rate	4.00%	4.00%
Senior unsecured notes | Senior notes - LIBOR + 3.75% due 2027
Debt Instrument [Line Items]
Gross debt	$ 75,000	$ 75,000
Interest rate	9.29%	8.51%
Senior unsecured notes | Senior notes - LIBOR + 3.75% due 2027 | LIBOR
Debt Instrument [Line Items]
Credit spread	3.75%
Senior unsecured notes | Senior notes - 4.24% due 2028
Debt Instrument [Line Items]
Gross debt	$ 100,000	$ 100,000
Interest rate	4.24%	4.24%
Senior unsecured notes | Senior notes - 4.82% due 2029
Debt Instrument [Line Items]
Gross debt	$ 100,000	$ 100,000
Interest rate	4.82%	4.82%
Senior unsecured notes | Senior notes - 4.75% due 2030
Debt Instrument [Line Items]
Gross debt	$ 400,000	$ 400,000
Interest rate	4.75%	4.75%
Senior unsecured notes | Senior notes - 4.47% due 2025
Debt Instrument [Line Items]
Gross debt	$ 80,000
Interest rate	4.47%
Senior unsecured notes | Senior notes - 4.57% due 2027
Debt Instrument [Line Items]
Gross debt	$ 75,000
Interest rate	4.57%
Senior exchangeable notes | Senior exchangeable notes - 0.75% due 2027
Debt Instrument [Line Items]
Gross debt	$ 175,000	$ 175,000
Interest rate	0.75%	0.75%

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