Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net income	$ 20,965	$ 5,031
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization (including a below-market ground lease)	23,444	17,093
Amortization of deferred financing costs	1,678	1,649
Write-off of deferred financing costs	326	1,208
Amortization of stock-based compensation	1,207	1,095
Straight-line rental income	(78)	0
Noncash interest income	(587)	(697)
Change in operating assets and liabilities:
Accounts receivable	(3,246)	(2,945)
Accounts receivable due from related party	0	2,275
Prepaid expenses and other assets	3	(90)
Accounts payable and accrued liabilities	5,801	4,416
Net cash provided by operating activities	49,513	29,035
Cash flows from investing activities:
Acquisitions of real estate	(185,284)	(231,501)
Improvements to real estate	(258)	(143)
Purchases of equipment, furniture and fixtures	(139)	(256)
Preferred equity investments	(4,531)	0
Escrow deposit for acquisition of real estate	(1,000)	0
Net proceeds from sale of vacant land	0	30
Net cash used in investing activities	(191,212)	(231,870)
Cash flows from financing activities:
Proceeds from the issuance of common stock, net	108,395	163,466
Proceeds from the issuance of senior unsecured term loan	100,000	0
Borrowings under unsecured revolving credit facility	150,000	45,000
Payments on unsecured revolving credit facility	(92,000)	0
Borrowings under senior secured revolving credit facility	0	35,000
Repayments of borrowings under senior secured revolving credit facility	0	(35,000)
Payments on the mortgage notes payable	(95,022)	(2,509)
Payments of deferred financing costs	(1,352)	(2,113)
Net-settle adjustment on restricted stock	(515)	(145)
Dividends paid on common stock	(27,396)	(14,086)
Net cash provided by financing activities	142,110	189,613
Net increase (decrease) in cash and cash equivalents	411	(13,222)
Cash and cash equivalents beginning of period	11,467	25,320
Cash and cash equivalents end of period	11,878	12,098
Supplemental disclosures of cash flow information:
Interest paid	12,173	12,338
Supplemental schedule of noncash investing and financing activities:
Increase in dividends payable	2,169	3,758
Increase in offering costs payable	0	503
Application of escrow deposit to acquisition of real estate	$ 1,250	$ 500