CONSOLIDATED STATEMENTS OF CASH FLOWS - Unaudited - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
OPERATING ACTIVITIES
Net Income	$ 58,658	$ 44,704
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	45,169	41,014
Stock-based compensation expense	3,507	2,784
Gain on sales of real estate investments	(8,751)	(4,809)
Gain on sales of non-operating real estate	(222)	(81)
Gain on involuntary conversion and business interruption claims	0	(1,027)
Changes in operating assets and liabilities:
Accrued income and other assets	4,485	1,005
Accounts payable, accrued expenses and prepaid rent	13,851	9,674
Other	203	197
NET CASH PROVIDED BY OPERATING ACTIVITIES	116,900	93,461
INVESTING ACTIVITIES
Development and value-add properties	(57,771)	(64,112)
Purchases of real estate	(54,859)	0
Real estate improvements	(14,829)	(15,777)
Net proceeds from sales of real estate investments and non-operating real estate	17,397	10,765
Leasing commissions	(6,295)	(7,921)
Changes in accrued development costs	(7,204)	12,271
Changes in other assets and other liabilities	329	(49)
NET CASH USED IN INVESTING ACTIVITIES	(123,232)	(64,823)
FINANCING ACTIVITIES
Proceeds from unsecured bank credit facilities	19,564	143,872
Repayments on unsecured bank credit facilities	(19,564)	(241,845)
Proceeds from unsecured debt	0	100,000
Repayments on unsecured debt	0	(65,000)
Repayments on secured debt	0	(24)
Debt issuance costs	(15)	(1,631)
Distributions paid to stockholders (not including dividends accrued)	(61,442)	(55,173)
Proceeds from common stock offerings	49,364	105,716
Common stock offering related costs	(70)	(395)
Other	(6,143)	(4,824)
NET CASH USED IN FINANCING ACTIVITIES	(18,306)	(19,304)
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS
INCREASE IN CASH AND CASH EQUIVALENTS	(24,638)	9,334
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	40,263	56	$ 56
CASH AND CASH EQUIVALENTS AT END OF PERIOD	15,625	9,390	$ 40,263
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest, net of amounts capitalized of $4,853 and $3,735 for 2024 and 2023, respectively	3,788	7,756
Interest capitalized	4,853	3,735
Cash paid for operating lease liabilities	$ 688	$ 569