CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 72,815	$ 55,726
Adjustments to reconcile net income to net cash provided by operating activities:
Loss on extinguishment of debt, net	351	0
Loss on sale or write down of assets, net	15,506	514
Depreciation and amortization	251,946	246,038
Amortization of premium on mortgage notes payable	(696)	(696)
Amortization of share and unit-based plans	9,755	22,644
Straight-line rent and amortization of above and below market leases	(12,447)	(11,424)
Provision for doubtful accounts	6,767	3,787
Income tax expense (benefit)	1,703	(1,799)
Equity in income of unconsolidated joint ventures	(34,082)	(51,330)
Distributions of income from unconsolidated joint ventures	844	1,664
Change in fair value of financing arrangement obligation	(70,977)	(9,279)
Changes in assets and liabilities, net of dispositions:
Tenant and other receivables	4,683	2,579
Other assets	3,942	7,143
Due from affiliates	10,424	(5,508)
Accounts payable and accrued expenses	13,105	6,692
Other accrued liabilities	(1,662)	(19,590)
Net cash provided by operating activities	271,977	247,161
Cash flows from investing activities:
Development, redevelopment, expansion and renovation of properties	(104,905)	(133,325)
Property improvements	(21,114)	(32,858)
Proceeds from repayment of notes receivable	65,791	829
Deferred leasing costs	(10,885)	(23,792)
Distributions from unconsolidated joint ventures	235,811	541,336
Contributions to unconsolidated joint ventures	(149,368)	(179,060)
Proceeds from sale of assets	1,245	83,029
Net cash provided by investing activities	16,575	256,159
Cash flows from financing activities:
Proceeds from mortgages, bank and other notes payable	1,076,000	295,000
Payments on mortgages, bank and other notes payable	(1,016,099)	(457,710)
Payment on finance arrangement obligation	(27,945)	0
Deferred financing costs	(2,921)	(275)
Payments on finance leases	(1,472)
Proceeds from share and unit-based plans	819	806
Redemption of noncontrolling interests	(51)	(719)
Contribution from noncontrolling interests	460	16
Dividends and distributions	(359,376)	(339,443)
Net cash used in financing activities	(330,585)	(502,325)
Net (decrease) increase in cash, cash equivalents and restricted cash	(42,033)	995
Cash, cash equivalents and restricted cash, beginning of period	149,301	143,105
Cash, cash equivalents and restricted cash, end of period	107,268	144,100
Supplemental cash flow information:
Cash payments for interest, net of amounts capitalized	156,700	142,680
Non-cash investing and financing transactions:
Accrued development costs included in accounts payable and accrued expenses and other accrued liabilities	43,348	48,827
Mortgage notes payable assumed in exchange for investments in unconsolidated joint ventures	0	139,249
Disposition of property in exchange for investments in unconsolidated joint ventures	0	36,305
Conversion of Operating Partnership Units to common stock	$ 1,005	$ 75