CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash Flows from Operating Activities
Net income	$ 42,119	$ 32,891
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	14,366	10,958
Amortization	8,590	5,943
Amortization from financing and credit facility costs	730	523
Stock-based compensation	1,748	1,726
(Gain) loss on extinguishment of debt	0	33
(Gain) loss on sale of assets	(10,045)	(7,133)
(Increase) decrease in accounts receivable	(4,192)	(3,204)
(Increase) decrease in other assets	(148)	167
Increase (decrease) in accounts payable	1,837	2,798
Increase (decrease) in deferred revenue	(371)	(541)
Increase (decrease) in accrued interest	549	1,608
Increase (decrease) in tenant deposits	2	65
Net Cash Provided by Operating Activities	55,185	45,834
Cash Flows from Investing Activities
Acquisition of real estate investments and other assets	(241,132)	(235,855)
Development of real estate investments and other assets (including capitalized interest of $297 in 2017 and $28 in 2016)	(27,240)	(20,262)
Payment of leasing costs	(544)	(648)
Cash held in escrows on sale of assets	(1,779)	(12,292)
(Increase) decrease in Net proceeds from sale of assets	29,414	22,098
Net Cash Used In Investing Activities	(241,281)	(246,959)
Cash Flows from Financing Activities
Proceeds from common stock offerings, net	136,733	124,099
Repurchase of common shares	(1,108)	(712)
Unsecured revolving credit facility borrowings	184,000	227,000
Unsecured revolving credit facility repayments	(198,000)	(198,000)
Payments of mortgage notes payable	(1,794)	(31,059)
Unsecured term loan proceeds	0	60,283
Payments of unsecured term loans	(549)	0
Senior unsecured notes proceeds	100,000	60,000
Dividends paid	(40,392)	(30,593)
Distributions to Non-Controlling Interest	(520)	(490)
Payments for financing costs	(159)	(624)
Net Cash Provided by Financing Activities	178,211	209,904
Net Increase (Decrease) in Cash and Cash Equivalents	(7,885)	8,779
Cash and Cash Equivalents, beginning of period	33,395	2,712
Cash and Cash Equivalents, end of period	25,510	11,491
Supplemental Disclosure of Cash Flow Information
Cash paid for interest (net of amounts capitalized)	12,658	9,159
Cash paid (refunded) for income tax	3	8
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Shares issued under equity incentive plans (in dollars)	3,022	3,059
Dividends and limited partners' distributions declared and unpaid	$ 14,930	$ 11,631