Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Operating activities
Net income	$ 10,340	$ 11,207
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	9,411	8,343
Stock-based compensation	2,052	1,890
Straight-line rent receivable	(3,192)	(2,697)
Straight-line rent liability	75	79
Construction mortgage interest income	(527)
Write-off of pre-acquisition costs	190	137
Changes in operating assets and liabilities
Other assets	(5,493)	1,446
Accounts payable and accrued liabilities	1,166	(913)
Deferred revenues	(954)	(169)
Net cash provided by operating activities	13,068	19,323
Investing activities
Acquisitions of real estate	(23,432)	(10,092)
Capital expenditures for real estate	(761)	(769)
Funding of mortgage notes and note receivable	(31,667)	(12,500)
Repayments of mortgage note and note receivable	1,000	125
Capitalized pre-acquisition costs, net	(311)	(263)
Capital expenditures for corporate property		(5)
Net cash used in investing activities	(55,171)	(23,504)
Financing activities
Net borrowings (repayments) on secured revolving credit facility	48,800	(104,500)
Dividends paid to common stockholders	(13,406)	(13,320)
Distributions to noncontrolling interest	(1,601)	(1,700)
Taxes remitted upon vesting of restricted stock	(75)
Deferred loan costs	(65)	(2,738)
Capitalized pre-offering costs	(18)
Proceeds from borrowings on term loan		125,000
Cancellation of restricted stock		(50)
Offering costs		(42)
Net cash provided by financing activities	33,635	2,650
Decrease in cash, cash equivalents, and restricted cash	(8,468)	(1,531)
Cash, cash equivalents and restricted cash at beginning of period	12,640	9,771
Cash, cash equivalents and restricted cash at end of period	4,172	8,240
Supplemental Cash Flow Information
Interest paid	4,858	2,465
Texas gross margins taxes paid, net of reimbursement	180	71
Accrued pre-acquisition costs	116	100
Accrued deferred loan costs	$ 9	$ 27