DEBT OBLIGATIONS - Schedule of Consolidated Debt Obligations Outstanding (Details) - USD ($)		1 Months Ended			9 Months Ended
	Apr. 15, 2024	Apr. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Sep. 30, 2024	Apr. 12, 2024	Jan. 16, 2024	Dec. 31, 2023	Nov. 23, 2022
Debt Instrument [Line Items]
Principal balance outstanding					$ 2,276,377,000
Plus: original issue premium (discount), net					(663,000)
Less: deferred financing costs					(13,941,000)
Debt, net					2,261,773,000			$ 2,138,832,000
Fixed rate debt
Debt Instrument [Line Items]
Principal balance outstanding					272,181,000			255,671,000
Less: deferred financing costs					(2,586,000)			(3,153,000)
Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	4.25%
Principal balance outstanding					2,001,610,000			1,888,610,000
Plus: original issue premium (discount), net					(663,000)			1,878,000
Less: deferred financing costs					(11,355,000)			(7,327,000)
Debt, net					1,989,592,000			1,883,161,000
$245.0M 5.88% Secured Term Loan due 2028 | Fixed rate debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 245,000,000.0
Debt instrument, interest rate, stated percentage					5.88%
Principal balance outstanding					$ 245,000,000			245,000,000
Effective interest rate					5.88%
$50.0M Construction Loan due 2026 | Fixed rate debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 50,000,000.0
Principal balance outstanding					$ 29,767,000			13,824,000
$50.0M Construction Loan due 2026 | Fixed rate debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Effective interest rate					2.50%
Principal balance outstanding | Fixed rate debt
Debt Instrument [Line Items]
Principal balance outstanding					$ 274,767,000			258,824,000
$600.0M Unsecured Credit Facility | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					600,000,000.0
Principal balance outstanding					$ 40,000,000			0
Variable interest rate					1.40%
$600.0M Unsecured Credit Facility | Unsecured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable interest rate					1.50%
$600.0M Unsecured Credit Facility | Unsecured Debt | Daily SOFR Adjustment
Debt Instrument [Line Items]
Variable interest rate					0.10%
Term Loan - Swapped to fixed | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount									$ 250,000,000
Debt instrument, interest rate, stated percentage					5.41%
Principal balance outstanding					$ 250,000,000			250,000,000
Term Loan - Swapped to fixed | Unsecured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable interest rate					1.70%
Term Loan - Swapped to fixed | Unsecured Debt | Daily SOFR Adjustment
Debt Instrument [Line Items]
Variable interest rate					0.10%
$70.0M Term Loan | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 70,000,000.0
Principal balance outstanding					$ 70,000,000			70,000,000
$70.0M Term Loan | Unsecured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable interest rate					2.00%
$70.0M Term Loan | Unsecured Debt | Daily SOFR Adjustment
Debt Instrument [Line Items]
Variable interest rate					0.10%
$350.0M 4.10% Guaranteed Notes due 2024 | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount	$ 335,100,000				$ 350,000,000.0
Debt instrument, interest rate, stated percentage	4.10%				4.10%
Principal balance outstanding					$ 0			340,000,000
Effective interest rate					3.78%
Variable interest rate	0.00%
$450.0M 3.95% Guaranteed Notes due 2027 | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 450,000,000.0
Debt instrument, interest rate, stated percentage					3.95%
Principal balance outstanding					$ 450,000,000			450,000,000
Effective interest rate					4.03%
$350.0M 7.80% Guaranteed Notes due 2028 | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 350,000,000.0
Debt instrument, interest rate, stated percentage		8.30%	8.05%	7.55%	8.30%
Principal balance outstanding					$ 350,000,000			350,000,000
Effective interest rate					8.35%
Variable interest rate		0.25%	0.25%	0.25%
$350.0M 4.55% Guaranteed Notes due 2029 | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 350,000,000.0	$ 400,000,000
Debt instrument, interest rate, stated percentage					4.55%	8.875%
Principal balance outstanding					$ 350,000,000			350,000,000
Effective interest rate					4.30%
$400.0M 8.875% Guaranteed Notes due 2029 | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount					$ 400,000,000.0
Debt instrument, interest rate, stated percentage					8.875%
Principal balance outstanding					$ 400,000,000			0
Effective interest rate					8.97%
Indenture IA (Preferred Trust I) | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage							5.14%
Principal balance outstanding					$ 27,062,000			27,062,000
Indenture IA (Preferred Trust I) | Unsecured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable interest rate					1.51%
Indenture IB (Preferred Trust I) | Unsecured Debt
Debt Instrument [Line Items]
Principal balance outstanding					$ 25,774,000			25,774,000
Indenture IB (Preferred Trust I) | Unsecured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable interest rate					1.51%
Indenture II (Preferred Trust II) | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage							5.24%
Principal balance outstanding					$ 25,774,000			25,774,000
Indenture II (Preferred Trust II) | Unsecured Debt | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Variable interest rate					1.51%
Note Payable | Unsecured Debt
Debt Instrument [Line Items]
Principal balance outstanding					$ 13,000,000			$ 0
Effective interest rate					4.66%