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SENIOR NOTES PAYABLE AND OTHER DEBT - Derivatives and Hedging (Details) $ in Thousands, $ in Millions	Sep. 30, 2024 USD ($)	Sep. 30, 2024 CAD ($)	May 09, 2024	Apr. 29, 2024	Feb. 29, 2024
Variable Rate Debt Member \| Forward Starting Swap
Derivative [Line Items]
Long-term Debt, Percentage Bearing Variable Interest, Amount	$ 800,000
Derivative notional amount	142,300
Fixed Rate Debt Member \| Forward Starting Swap
Derivative [Line Items]
Long-Term Debt, Percentage Bearing Fixed Interest, Amount	13,000,000
Derivative notional amount	$ 526,700	$ 639.8
Mortgage loans and other
Derivative [Line Items]
Interest rate			6.02%	4.90%	4.644%