Consolidated Statements of Cash Flows - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
OPERATING ACTIVITIES
Net income		$ 7,663	$ 99,953	$ 25,455
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation of buildings and tenant improvements		63,462	54,548	51,549
Amortization of leasing costs, in-place lease intangibles, and below market ground rents - operating leases		32,616	18,426	17,304
Accrued straight-line rental revenue		(6,272)	(6,178)	(4,938)
Amortization of leasing incentives and above or below-market rents		(2,190)	(1,070)	(1,065)
Amortization of right-of-use assets - finance leases		1,349	1,110	1,022
Accrued straight-line ground rent expense		64	119	236
Unrealized credit loss provision (release)		574	626	(792)
Adjustment for uncollectible lease accounts		4,013	515	945
Noncash stock compensation		3,677	3,273	2,230
Impairment charges		102	416	21,378
Noncash interest expense		7,106	6,828	2,878
Noncash loss on extinguishment of debt		0	3,374	3,810
Gain on real estate dispositions, net		(738)	(53,466)	(19,040)
Unrealized change in the fair value of derivatives and other		14,185	(8,698)	(2,182)
Adjustment for receipts on off-market interest rate derivatives		(7,947)	0	0
Changes in operating assets and liabilities:
Property assets		(5,794)	(12,029)	(3,721)
Property liabilities		12,092	2,960	7,175
Construction assets		(59,226)	(60,756)	19,284
Construction liabilities		42,487	71,642	(27,904)
Interest receivable		(13,909)	(4,735)	(2,440)
Net cash provided by operating activities		93,314	116,858	91,184
INVESTING ACTIVITIES
Development of real estate investments		(58,793)	(76,182)	(48,625)
Tenant and building improvements		(24,650)	(17,085)	(15,496)
Acquisitions of real estate investments, net of cash received		(8,394)	(119,739)	(73,595)
Dispositions of real estate investments, net of selling costs		246	252,270	85,322
Notes receivable issuances		(48,184)	(37,791)	(30,656)
Notes receivable paydowns		0	35,848	42,301
Payments to purchase off-market interest rate derivatives		(31,311)	0	0
Receipts on off-market interest rate derivatives		7,947	0	0
Leasing costs		(4,059)	(7,640)	(4,585)
Leasing incentives		(20)	(51)	(688)
Contributions to equity method investments		(70,048)	(62,872)	(11,607)
Net cash used for investing activities		(237,266)	(33,242)	(57,629)
FINANCING ACTIVITIES
Proceeds from issuance of common stock, net		(208)	65,159	51,677
Common shares tendered for tax withholding		(1,111)	(774)	(553)
Repurchase and retirement of common stock, net		(12,628)	0	0
Debt issuances, credit facility, and construction loan borrowings		402,568	678,574	161,806
Debt and credit facility repayments, including principal amortization		(180,869)	(723,739)	(187,758)
Debt issuance costs		(2,839)	(8,316)	(2,831)
Cash paid on extinguishment of debt		0	0	(3,417)
Acquisition of noncontrolling interests in consolidated real estate investments		0	(4,651)	(804)
Redemption of operating partnership units		(705)	(130)	(2,949)
Distributions to noncontrolling interests		(1,557)	(5,756)	0
Contributions from noncontrolling interests		0	14	0
Dividends and distributions		(80,398)	(72,575)	(58,713)
Net cash provided by (used for) financing activities		122,253	(72,194)	(43,542)
Net (decrease) increase in cash, cash equivalents, and restricted cash		(21,699)	11,422	(9,987)
Cash, cash equivalents, and restricted cash, beginning of period	[1]	51,865	40,443	50,430
Cash, cash equivalents, and restricted cash, end of period	[1]	30,166	51,865	40,443
Supplemental cash flow information:
Cash paid for interest		44,920	29,878	29,237
Cash refunded (paid) for income taxes		33	(1)	4
Increase in dividends and distributions payable		153	2,532	5,492
Other liability issued in acquisition of noncontrolling interest in real estate investment		0	750	0
(Decrease) increase in accrued capital improvements and development costs		(4,825)	110	15,111
Issuance of operating partnership units for acquisitions		12,194	0	0
Operating partnership units redeemed for common shares		514	132	411
Debt assumed at fair value in conjunction with real estate purchases		105,584	156,071	19,989
Note receivable redeemed in conjunction with real estate purchase		90,232	0	0
Equity method investment redeemed for a note receivable		0	3,772	0
Acquisitions of noncontrolling interests		12,834	0	0
Noncontrolling interest in acquired real estate entity		0	23,065	0
Other liability satisfied in connection with a real estate disposal		750	0	0
Recognition of operating lease right-of-use assets		0	110	0
Recognition of operating lease liabilities		0	110	0
Recognition of finance lease right-of-use assets		47,742	0	24,466
Recognition of finance lease liabilities		46,616	0	27,940
Derecognition of operating lease ROU assets - lease termination		0	0	9,037
Derecognition of operating lease liabilities - lease termination		0	0	10,143
Adjustment to finance lease ROU assets		1,705	0	0
Adjustment to finance lease liabilities		$ 1,705	$ 0	$ 0

[1] The following table sets forth the items from the Company's consolidated balance sheets that are included in cash, cash equivalents, and restricted cash in the consolidated statements of cash flows:  As of December 31, 20232022Cash and cash equivalents$27,920 $48,139  Restricted cash (a) 2,246 3,726 Cash, cash equivalents, and restricted cash$30,166 $51,865  (a) Restricted cash represents amounts held by lenders for real estate taxes, insurance, and reserves for capital improvements.