SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Real Estate Properties [Line Items]
Indirect leasing costs	$ 700,000	$ 661,000	$ 411,000
Depreciation	$ 104,910,000	$ 96,290,000	$ 86,590,000
Buildings [Member]
Real Estate Properties [Line Items]
Estimated useful life (in years)	40 years
Improvements [Member] | Minimum [Member]
Real Estate Properties [Line Items]
Estimated useful life (in years)	3 years
Improvements [Member] | Maximum [Member]
Real Estate Properties [Line Items]
Estimated useful life (in years)	15 years