FAIR VALUE DISCLOSURES (Schedule of Assets at Fair Value) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired real estate	$ 18,493,000	$ 10,971,000	$ 0
Impaired goodwill	8,098,000	2,808,000	$ 0
Recurring Basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real estate equity securities	60,153,000	112,096,000
Asset derivative - interest rate caps	2,267,000	8,000
Liability derivative - foreign currency collar		3,115,000
Recurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real estate equity securities	60,153,000	112,096,000
Asset derivative - interest rate caps	0	0
Liability derivative - foreign currency collar		0
Recurring Basis | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real estate equity securities	0	0
Asset derivative - interest rate caps	2,267,000	8,000
Liability derivative - foreign currency collar		3,115,000
Recurring Basis | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Real estate equity securities	0	0
Asset derivative - interest rate caps	0	0
Liability derivative - foreign currency collar		0
Nonrecurring Basis
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired real estate	212,800,000	97,600,000
Impaired goodwill	5,436,000	13,534,000
Nonrecurring Basis | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired real estate	0	0
Impaired goodwill	0	0
Nonrecurring Basis | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired real estate	0	0
Impaired goodwill	0	0
Nonrecurring Basis | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired real estate	212,800,000	97,600,000
Impaired goodwill	$ 5,436,000	$ 13,534,000