SUBSEQUENT EVENTS (Details) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended
	Apr. 25, 2023 USD ($) ft² $ / shares shares	Mar. 31, 2023 shares	Mar. 31, 2022 shares
Subsequent Event [Line Items]
Issuance of shares of common stock, common stock offering, net of expenses | shares		652,909	385,538
Subsequent Event [Member]
Subsequent Event [Line Items]
Issuance of shares of common stock, common stock offering, net of expenses | shares	168,125
Sale of common stock, weighted average price per share | $ / shares	$ 163.35
Subsequent Event [Member] | Craig Corporate Center | 2023 Operating Property Acquisitions
Subsequent Event [Line Items]
Area of real estate property | ft²	155,000
Payments to Acquire Real Estate | $	$ 34,200
Subsequent Event [Member] | Northeast Trade Center Land | 2023 development land acquisitions
Subsequent Event [Line Items]
Area of Land | ft²	48.7
Payments to Acquire Land | $	$ 6,100
Subsequent Event [Member] | Lakeside Station Land | 2023 development land acquisitions
Subsequent Event [Line Items]
Area of Land | ft²	58.8
Payments to Acquire Land | $	$ 6,600