SUBSEQUENT EVENTS (Details) - Subsequent Event [Member] $ in Thousands	1 Months Ended
	Jul. 27, 2022 USD ($) ft² a Integer
Subsequent Event [Line Items]
Number of land parcels acquired | Integer	2
$50 million senior unsecured term loan (new in 2022)
Subsequent Event [Line Items]
Debt Instrument, Face Amount	$ 50,000
Long-term Debt, Term	2 years
Debt Instrument, Interest Rate, Effective Percentage	4.09%
$150 million senior unsecured private placement notes (2022)
Subsequent Event [Line Items]
Number of notes in debt agreement | Integer	2
Debt Instrument, Face Amount	$ 150,000
$150 million senior unsecured private placement notes (2022) - 11 year term note
Subsequent Event [Line Items]
Debt Instrument, Face Amount	$ 75,000
Debt Instrument, Interest Rate, Stated Percentage	4.90%
Long-term Debt, Term	11 years
$150 million senior unsecured private placement notes (2022) - 12 year term note
Subsequent Event [Line Items]
Debt Instrument, Face Amount	$ 75,000
Debt Instrument, Interest Rate, Stated Percentage	4.95%
Long-term Debt, Term	12 years
Access Point 3
Subsequent Event [Line Items]
Area of real estate property | ft²	299,000
Payments to Acquire Real Estate	$ 21,100
Eisenhauer Point Land
Subsequent Event [Line Items]
Area of Land | a	17.8
Payments to Acquire Land	$ 4,800
Number of buildings to be developed | Integer	3
Area of buildings, to be developed | ft²	225,000
Hillside 2 Land
Subsequent Event [Line Items]
Area of Land | a	33.2
Payments to Acquire Land	$ 1,200
Area of buildings, to be developed | ft²	200,000