CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 30,081	$ 45,778
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation	35,460	31,611
Net amortization of debt premiums and discounts and debt issuance costs	2,605	2,024
Gain on sale of property	0	(79)
Loss (gain) on early extinguishment of debt	1,715	(104)
Straight line rental income	(3,115)	(1,789)
Amortization of acquired real estate leases	25,592	21,948
Amortization of deferred leasing costs	2,790	2,343
Other non-cash expenses, net	352	500
Loss on impairment of real estate	230	0
Increase in carrying value of property included in discontinued operations	(619)	0
Equity in earnings of investees	(20,804)	(28,002)
Gain on issuance of shares by Select Income REIT	(72)	(88)
Distributions of earnings from Select Income REIT	18,062	25,676
Change in assets and liabilities:
Restricted cash	21	508
Deferred leasing costs	(2,846)	(7,998)
Rents receivable	3,839	(126)
Other assets	(7,045)	(1,466)
Accounts payable and accrued expenses	6,703	(150)
Due to related persons	777	1,088
Net cash provided by operating activities	93,726	91,674
CASH FLOWS FROM INVESTING ACTIVITIES:
Real estate acquisitions and deposits	(666,202)	(83,705)
Real estate improvements	(29,377)	(23,357)
Distributions in excess of earnings from Select Income REIT	20,063	11,951
Proceeds from sale of properties, net	13,198	263
Net cash used in investing activities	(662,318)	(94,848)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of mortgage notes payable	(1,150)	(107,562)
Proceeds from issuance of senior notes, after discounts	297,954	300,235
Proceeds from issuance of common shares, net	493,936	0
Borrowings on unsecured revolving credit facility	610,000	254,000
Repayments on unsecured revolving credit facility	(205,000)	(346,000)
Payment of debt issuance costs	(2,551)	(464)
Repurchase of common shares	(255)	(312)
Distributions to common shareholders	(102,576)	(91,759)
Net cash provided by financing activities	1,090,358	8,138
Increase in cash and cash equivalents	521,766	4,964
Cash and cash equivalents at beginning of period	29,941	8,785
Cash and cash equivalents at end of period	551,707	13,749
Supplemental cash flow information:
Interest paid	42,019	32,599
Income taxes paid	100	94
Non-cash investing activities:
Sale of property	0	3,600
Mortgage note receivable related to sale of property	$ 0	$ (3,600)