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RELATED PARTY TRANSACTIONS (Details) - Joint ventures related to affiliated real estate investments - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
RELATED PARTY TRANSACTIONS
Management fees	$ 1.3	$ 1.0
Amounts due to the Company from related parties	14.5	15.4
Mortgage loans receivable from consolidated joint ventures	$ 42.4	32.4
Ventures
RELATED PARTY TRANSACTIONS
Acquisition fees		$ 0.2

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