CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flows from operating activities:
Net loss	$ (11,388)	$ (18,016)
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	33,812	43,834
Amortization of deferred financing costs	5,012	2,300
Accretion of below- and amortization of above-market lease liabilities and assets, net	(3,341)	(4,913)
Equity-based compensation	(8,363)	2,437
Loss on derivative instruments	358	4
Income from unconsolidated joint venture	(1,845)	(805)
Gain on sale of real estate investment, net	(6,630)	0
Gain on sale of investment securities	0	(48)
Bad debt expense	247	556
Changes in assets and liabilities:
Tenant and other receivables	(992)	89
Unbilled rent receivables	(4,149)	(8,726)
Prepaid expenses, other assets and deferred costs	(498)	(3,274)
Accrued unbilled ground rent	1,372	1,774
Accounts payable and accrued expenses	2,204	1,189
Deferred revenue	296	(69)
Net cash provided by operating activities	6,095	16,332
Cash flows from investing activities:
Proceeds from sale of real estate investments and redemption of preferred equity investment	35,429	35,100
Acquisition funds released from escrow	0	4,551
Capital expenditures	(9,722)	(12,940)
Distributions from unconsolidated joint venture	16,101	0
Proceeds from sale of investment securities	0	1,098
Purchase of investment securities	0	(42)
Net cash provided by investing activities	41,808	27,767
Cash flows from financing activities:
Payments on mortgage notes payable	(19,144)	(244)
Refund (payments) of financing costs	19	(157)
Dividends paid	(37,881)	(37,305)
Distributions to non-controlling interest holders	(1,475)	(1,361)
Redemptions of restricted shares	(172)	0
Restricted cash	276	(58)
Net cash used in financing activities	(58,377)	(39,125)
Net increase (decrease) in cash and cash equivalents	(10,474)	4,974
Cash and cash equivalents, beginning of period	98,604	22,512
Cash and cash equivalents, end of period	88,130	27,486
Supplemental disclosures:
Cash paid for interest	14,214	9,761
Non-cash investing and financing activities:
Dividends payable	17	48
Accrued capital expenditures	17	2,546
Conversion of OP units to common stock	$ 24,001	$ 974