DEBT FINANCING - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Principal amount	$ 3,413,567	$ 3,459,093
Unamortized debt issuance costs and debt premium, net	(10,168)	(10,006)
Total debt	$ 3,403,399	3,449,087
Line of Credit | Revolving line of credit | Credit Facility:
Debt Instrument [Line Items]
Interest rate	5.67%
Principal amount	$ 399,400	443,300
Secured Debt | 2028 Term loan facility
Debt Instrument [Line Items]
Interest rate	4.17%
Principal amount	$ 75,000	75,000
Secured Debt | April 2029 Term loan facility
Debt Instrument [Line Items]
Interest rate	3.77%
Principal amount	$ 100,000	100,000
Secured Debt | June 2029 Term loan facility
Debt Instrument [Line Items]
Interest rate	5.07%
Principal amount	$ 285,000	285,000
Secured Debt | Term loan D | Credit Facility:
Debt Instrument [Line Items]
Interest rate	4.11%
Principal amount	$ 275,000	275,000
Secured Debt | Term loan E | Credit Facility:
Debt Instrument [Line Items]
Interest rate	5.03%
Principal amount	$ 130,000	130,000
Unsecured debt | May 2026 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	2.16%
Principal amount	$ 35,000	35,000
Unsecured debt | October 2026 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	6.46%
Principal amount	$ 65,000	65,000
Unsecured debt | July 2028 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	5.75%
Principal amount	$ 120,000	120,000
Unsecured debt | September 2028 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	5.40%
Principal amount	$ 75,000	75,000
Unsecured debt | October 2028 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	6.55%
Principal amount	$ 100,000	100,000
Unsecured debt | 2029 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	3.98%
Principal amount	$ 100,000	100,000
Unsecured debt | August 2030 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	2.99%
Principal amount	$ 150,000	150,000
Unsecured debt | October 2030 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	6.66%
Principal amount	$ 35,000	35,000
Unsecured debt | November 2030 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	2.72%
Principal amount	$ 75,000	75,000
Unsecured debt | May 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	3.00%
Principal amount	$ 90,000	90,000
Unsecured debt | August 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	4.08%
Principal amount	$ 50,000	50,000
Unsecured debt | September 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	5.55%
Principal amount	$ 125,000	125,000
Unsecured debt | November 2031 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	2.81%
Principal amount	$ 175,000	175,000
Unsecured debt | August 2032 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	3.09%
Principal amount	$ 100,000	100,000
Unsecured debt | November 2032 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	5.06%
Principal amount	$ 200,000	200,000
Unsecured debt | May 2033 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	3.10%
Principal amount	$ 55,000	55,000
Unsecured debt | October 2033 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	6.73%
Principal amount	$ 50,000	50,000
Unsecured debt | November 2033 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	2.96%
Principal amount	$ 125,000	125,000
Unsecured debt | 2034 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	5.74%
Principal amount	$ 150,000	150,000
Unsecured debt | 2036 Senior Unsecured Notes
Debt Instrument [Line Items]
Interest rate	3.06%
Principal amount	$ 75,000	75,000
Mortgages | Fixed rate mortgages payable
Debt Instrument [Line Items]
Interest rate	3.54%
Principal amount	$ 199,167	$ 200,793