Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash Flows from Operating Activities:
Net income	$ 6,716	$ 5,424
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	27,933	16,010
Amortization of deferred financing costs	549	448
Amortization of lease inducements and above/below market lease intangibles	1,307	962
Straight-line rental revenue/expense	(4,508)	(3,185)
Amortization of Unsecured Bond Discount	20	0
Amortization of above market assumed debt	(59)	(59)
Equity in income of unconsolidated entities	(28)	(32)
Distributions from unconsolidated entities	55	27
Change in fair value of derivatives	165	(40)
Provision for bad debts	(127)	30
Non-cash share compensation	(941)	1,185
Write-off of contingent consideration	(70)	0
Change in operating assets and liabilities:
Tenant receivables	2,703	(3,665)
Other assets	1,088	(1,995)
Accounts payable	(1,297)	1,015
Accrued expenses and other liabilities	(676)	4,023
Net cash provided by operating activities	32,830	20,148
Cash Flows from Investing Activities:
Acquisition of investment properties, net	(174,737)	(197,876)
Capital expenditures on existing investment properties	(3,434)	(1,820)
Real estate loans receivable	(2,279)	(500)
Repayment of note receivable	16,423	0
Repayment of real estate loan receivable	1,507	4,500
Leasing commissions	(552)	(58)
Lease inducements	(2,050)	(1,284)
Net cash used in investing activities	(165,122)	(197,038)
Cash Flows from Financing Activities:
Net proceeds from sale of common shares	301,572	321,238
Proceeds from credit facility borrowings	128,000	150,000
Payment on credit facility borrowings	(529,000)	(424,000)
Proceeds from issuance of mortgage debt	0	21,500
Proceeds from issuance of senior unsecured notes	396,108	150,000
Principal payments on mortgage debt	(5,823)	(541)
Debt issuance costs	(651)	(808)
Dividends paid - shareholders	(30,945)	(19,666)
Distributions to noncontrolling interest - Operating Partnership	(703)	(809)
Preferred distributions paid - OP Unit holder	(480)	(204)
Contributions from noncontrolling interest	47	0
Distributions to noncontrolling interest - partially owned properties	(154)	(57)
Purchase of Series A Preferred Units	(19,961)	0
Purchase of OP Units	(3,725)	0
Net cash provided by financing activities	234,285	196,653
Net increase in cash and cash equivalents	101,993	19,763
Cash and cash equivalents, beginning of period	15,491	3,143
Cash and cash equivalents, end of period	117,484	22,906
Supplemental disclosure of cash flow information - interest paid during the period	10,764	2,181
Change in fair value of interest rate swap agreements	825	0
Supplemental disclosure of noncash activity - assumed debt	26,379	0
Supplemental disclosure of noncash activity - issuance of OP Units in connection with acquisitions	44,978	2,869
Operating Partnership
Cash Flows from Operating Activities:
Net income	6,716	5,424
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	27,933	16,010
Amortization of deferred financing costs	549	448
Amortization of lease inducements and above/below market lease intangibles	1,307	962
Straight-line rental revenue/expense	(4,508)	(3,185)
Amortization of Unsecured Bond Discount	20	0
Amortization of above market assumed debt	(59)	(59)
Equity in income of unconsolidated entities	(28)	(32)
Distributions from unconsolidated entities	55	27
Change in fair value of derivatives	165	(40)
Provision for bad debts	(127)	30
Non-cash share compensation	(941)	1,185
Write-off of contingent consideration	(70)	0
Change in operating assets and liabilities:
Tenant receivables	2,703	(3,665)
Other assets	1,088	(1,995)
Accounts payable	(1,297)	1,015
Accrued expenses and other liabilities	(676)	4,023
Net cash provided by operating activities	32,830	20,148
Cash Flows from Investing Activities:
Acquisition of investment properties, net	(174,737)	(197,876)
Capital expenditures on existing investment properties	(3,434)	(1,820)
Real estate loans receivable	(2,279)	(500)
Repayment of note receivable	16,423	4,500
Repayment of real estate loan receivable	1,507	0
Leasing commissions	(552)	(58)
Lease inducements	(2,050)	(1,284)
Net cash used in investing activities	(165,122)	(197,038)
Cash Flows from Financing Activities:
Net proceeds from sale of common shares	301,572	321,238
Proceeds from credit facility borrowings	128,000	150,000
Payment on credit facility borrowings	(529,000)	(424,000)
Proceeds from issuance of mortgage debt	0	21,500
Proceeds from issuance of senior unsecured notes	396,108	150,000
Principal payments on mortgage debt	(5,823)	(541)
Debt issuance costs	(651)	(808)
Dividends paid - shareholders	(30,945)	(19,666)
Distributions to noncontrolling interest - Operating Partnership	(703)	(809)
Preferred distributions paid - OP Unit holder	(480)	(204)
Contributions from noncontrolling interest	47	0
Distributions to noncontrolling interest - partially owned properties	(154)	(57)
Purchase of Series A Preferred Units	(19,961)	0
Purchase of OP Units	(3,725)	0
Net cash provided by financing activities	234,285	196,653
Net increase in cash and cash equivalents	101,993	19,763
Cash and cash equivalents, beginning of period	15,491	3,143
Cash and cash equivalents, end of period	117,484	22,906
Supplemental disclosure of cash flow information - interest paid during the period	10,764	2,181
Change in fair value of interest rate swap agreements	825	0
Supplemental disclosure of noncash activity - assumed debt	26,379	0
Supplemental disclosure of noncash activity - issuance of OP Units in connection with acquisitions	$ 44,978	$ 2,869