CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net (loss) income	$ (17,996)	$ 22,790
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Loss on extinguishment of debt, net	0	351
Loss on sale or write down of assets, net	40,570	15,375
Depreciation and amortization	165,751	167,371
Amortization of premium on mortgage notes payable	(464)	(464)
Amortization of share and unit-based plans	7,493	7,433
Straight-line rent and amortization of above and below market leases	1,353	(7,452)
Provision for doubtful accounts	28,690	3,833
Income tax (benefit) expense	(1,790)	1,025
Equity in loss (income) of unconsolidated joint ventures	4,475	(19,500)
Distributions of income from unconsolidated joint ventures	0	460
Change in fair value of financing arrangement obligation	(81,291)	(31,522)
Changes in assets and liabilities, net of dispositions:
Tenant and other receivables	(121,649)	10,286
Other assets	(10,551)	(6,668)
Due from affiliates	(5,273)	9,046
Accounts payable and accrued expenses	13,037	935
Other accrued liabilities	(37,737)	(8,221)
Net cash (used in) provided by operating activities	(15,382)	165,078
Cash flows from investing activities:
Development, redevelopment, expansion and renovation of properties	(35,780)	(56,298)
Property improvements	(15,787)	(18,005)
Proceeds from repayment of notes receivable	0	65,569
Deferred leasing costs	(1,581)	(9,530)
Distributions from unconsolidated joint ventures	24,139	91,350
Contributions to unconsolidated joint ventures	(80,413)	(96,988)
Proceeds from sale of assets	331	1,015
Net cash used in investing activities	(109,091)	(22,887)
Cash flows from financing activities:
Proceeds from mortgages, bank and other notes payable	660,000	976,000
Payments on mortgages, bank and other notes payable	(16,138)	(844,560)
Payment on financing arrangement obligation	0	(27,944)
Deferred financing costs	(189)	(2,921)
Proceeds from finance lease	4,115	0
Payments on finance leases	(289)	(278)
Proceeds from share and unit-based plans	852	819
Redemption of noncontrolling interests	(18)	(37)
Contribution from noncontrolling interests	125	410
Dividends and distributions	(130,537)	(244,553)
Net cash provided by (used in) financing activities	517,921	(143,064)
Net increase (decrease) in cash, cash equivalents and restricted cash	393,448	(873)
Cash, cash equivalents and restricted cash, beginning of period	114,216	149,301
Cash, cash equivalents and restricted cash, end of period	507,664	148,428
Supplemental cash flow information:
Cash payments for interest, net of amounts capitalized	100,237	105,346
Non-cash investing and financing transactions:
Accrued development costs included in accounts payable and accrued expenses and other accrued liabilities	20,564	49,953
Conversion of Operating Partnership Units to common stock	$ 11,677	$ 1,005