SENIOR NOTES PAYABLE AND OTHER DEBT - 2023 Activity (Details) $ in Millions, $ in Millions			1 Months Ended
	Jun. 09, 2023	May 01, 2023 USD ($)	Apr. 30, 2023 USD ($)	Mar. 31, 2023 CAD ($)	Jun. 30, 2023 USD ($)	Jun. 05, 2023 USD ($)	Mar. 31, 2023 USD ($)
Debt instruments
Derivative, term			10 years
Derivative notional amount			$ 50.0
Interest rate			3.17%
Interest Rate Swap | Unsecured term loan due 2027
Debt instruments
Derivative, term				2 years
Derivative notional amount							$ 400.0
Forward Contracts, March And April 2023
Debt instruments
Derivative, term			10 years
Derivative notional amount			$ 250.0
Weighted average interest rate			3.37%
Forward Contracts
Debt instruments
Derivative, term				10 years
Derivative notional amount							$ 200.0
Weighted average interest rate				3.41%			3.41%
Forward Starting Swap | Variable Rate Debt Member
Debt instruments
Debt instrument, face amount							$ 200.0
Derivative notional amount					$ 143.8
Forward Starting Swap | Fixed Rate Debt, Maturity Of March 2028
Debt instruments
Derivative notional amount				$ 271.8
Fixed Rate Debt Member | Forward Starting Swap
Debt instruments
Derivative notional amount							$ 200.0
Mortgage loans and other
Debt instruments
Debt instrument, face amount				$ 271.8	$ 360.2
Mortgage loans and other | LIBOR
Debt instruments
Debt instrument, face amount		$ 1,500.0				$ 360.2
Variable interest rate		1.84%
Mortgage loans and other | SOFR
Debt instruments
Variable interest rate	2.69%
Mortgage loans and other | Nonrecourse | SOFR
Debt instruments
Variable interest rate		9.42%