Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net income	$ 17,077	$ 14,947
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of deferred leasing costs	11,643	11,349
Amortization of deferred debt costs	384	470
Compensation costs of stock grants and options	419	449
Credit losses on operating lease receivables	238	286
Increase in accounts receivable and accrued income	2,035	2,950
Additions to deferred leasing costs	(554)	(1,046)
Decrease in prepaid expenses	1,111	1,163
Increase in other assets	(2,500)	(5,165)
Increase in accounts payable, accrued expenses and other liabilities	5,158	1,863
Decrease in deferred income	(3,370)	(1,479)
Net cash provided by operating activities	31,641	25,787
Cash flows from investing activities:
Acquisitions of real estate investments	(24)	0
Additions to real estate investments	(2,874)	(3,483)
Additions to development and redevelopment projects	(20,525)	(13,240)
Net cash used in investing activities	(23,423)	(16,723)
Cash flows from financing activities:
Proceeds from notes payable	22,100	0
Repayments on notes payable	(29,030)	(21,522)
Proceeds from term loan facility	0	75,000
Proceeds from revolving credit facility	19,000	34,000
Repayments on revolving credit facility	(26,000)	(80,000)
Proceeds from construction loan	15,217	0
Additions to deferred debt costs	(397)	(2,578)
Proceeds from the issuance of:
Common stock	6,171	3,997
Partnership units	705	2,017
Preferred stock redemption costs	0	(13)
Distributions to:
Common stockholders	(12,005)	(11,518)
Noncontrolling interests	(4,148)	(3,922)
Net cash provided by financing activities	(11,340)	(10,993)
Net decrease in cash and cash equivalents	(3,122)	(1,929)
Cash and cash equivalents, beginning of period	14,578	10,908
Cash and cash equivalents, end of period	11,456	8,979
Supplemental disclosure of cash flow information:
Cash paid for interest	10,647	11,228
Increase in accrued real estate investments and development costs	10,048	1,438
Series D Cumulative Redeemable Preferred Stock
Proceeds from the issuance of:
Series D preferred stock	0	72,369
Distributions to:
Preferred stockholders	(1,148)	0
Series C Cumulative Preferred Stock
Proceeds from the issuance of:
Series C preferred stock redemption payment	0	(75,000)
Distributions to:
Preferred stockholders	$ (1,805)	$ (3,823)