CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 354,101	$ 3,960,231
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	358,864	349,012
Amortization of deferred financing costs	4,383	7,739
Amortization of above/below market leases	1,717	1,708
Amortization of discounts and premiums on debt	3,359	(19,010)
Amortization of deferred settlements on derivative instruments	9,246	32,850
Write-off of pursuit costs	1,546	2,563
Loss from investments in unconsolidated entities	1,755	1,904
Distributions from unconsolidated entities – return on capital	1,345	1,482
Net (gain) on sales of investment securities and other investments		(55,156)
Net (gain) on sales of real estate properties	(124,433)	(3,780,835)
Net (gain) on sales of land parcels	(19,170)	(11,722)
Net (gain) on sales of discontinued operations		(15)
Compensation paid with Company Common Shares	15,027	20,729
Changes in assets and liabilities:
Decrease in deposits – restricted	310	9,121
Decrease (increase) in mortgage deposits	900	(840)
(Increase) decrease in other assets	(39,845)	29,944
Increase in accounts payable and accrued expenses	24,503	7,837
(Decrease) in accrued interest payable	(12,123)	(27,046)
(Decrease) in other liabilities	(32,476)	(42,080)
Increase (decrease) in security deposits	1,024	(13,340)
Net cash provided by operating activities	550,033	475,076
CASH FLOWS FROM INVESTING ACTIVITIES:
Investment in real estate – acquisitions	(57,066)	(160,680)
Investment in real estate – development/other	(175,887)	(312,853)
Capital expenditures to real estate	(89,297)	(74,450)
Non-real estate capital additions	(654)	(3,259)
Interest capitalized for real estate under development	(16,626)	(28,386)
Proceeds from disposition of real estate, net	297,298	6,415,181
Investments in unconsolidated entities	(2,488)	(1,829)
Distributions from unconsolidated entities – return of capital	113	524
Proceeds from sale of investment securities and other investments		68,528
(Increase) in deposits on real estate acquisitions and investments, net	(177,742)	(30,815)
(Increase) decrease in mortgage deposits	(4,108)	46
Net cash (used for) provided by investing activities	(226,457)	5,872,007
CASH FLOWS FROM FINANCING ACTIVITIES:
Debt financing costs	(2)	(437)
Mortgage deposits	47,127	(3,971)
Mortgage notes payable, net:
Lump sum payoffs	(370,420)	(556,499)
Scheduled principal repayments	(6,971)	(4,740)
Notes, net:
Lump sum payoffs	(394,077)	(1,500,000)
Line of credit and commercial paper:
Line of credit proceeds	890,000	246,000
Line of credit repayments	(625,000)	(246,000)
Commercial paper proceeds	2,608,895	1,324,784
Commercial paper repayments	(2,131,500)	(1,712,472)
Proceeds from Employee Share Purchase Plan (ESPP)	2,111	2,023
Proceeds from exercise of options	8,143	26,141
Payment of offering costs	(36)
Other financing activities, net	(40)	(33)
Contributions – Noncontrolling Interests – Partially Owned Properties	125
Contributions – Noncontrolling Interests – Operating Partnership		1
Distributions:
Common Shares	(369,244)	(3,306,704)
Preferred Shares	(2,318)	(1,545)
Noncontrolling Interests – Operating Partnership	(13,913)	(130,383)
Noncontrolling Interests – Partially Owned Properties	(5,944)	(27,681)
Net cash (used for) financing activities	(363,064)	(5,891,516)
Net (decrease) increase in cash and cash equivalents	(39,488)	455,567
Cash and cash equivalents, beginning of period	77,207	42,276
Cash and cash equivalents, end of period	37,719	497,843
SUPPLEMENTAL INFORMATION:
Cash paid for interest, net of amounts capitalized	197,336	313,480
Net cash paid for income and other taxes	624	1,166
Real estate acquisitions/dispositions/other:
Mortgage loans assumed		43,400
Amortization of deferred financing costs:
Other assets	1,206	1,527
Mortgage notes payable, net	1,378	2,617
Notes, net	1,799	3,595
Amortization of discounts and premiums on debt:
Mortgage notes payable, net	195	(21,476)
Notes, net	1,196	2,054
Line of credit and commercial paper	1,968	412
Amortization of deferred settlements on derivative instruments:
Other liabilities	(5)	(72)
Accumulated other comprehensive income	9,251	32,922
Write-off of pursuit costs:
Investment in real estate, net	1,505	2,072
Other assets	21	390
Accounts payable and accrued expenses	20	101
Loss from investments in unconsolidated entities:
Investments in unconsolidated entities	1,025	1,122
Other liabilities	730	782
Realized/unrealized (gain) loss on derivative instruments:
Other assets	(2,877)	(8,390)
Notes, net	(630)	8,390
Other liabilities		4,467
Accumulated other comprehensive income	3,507	(4,467)
Investments in unconsolidated entities:
Investments in unconsolidated entities	(1,588)	(929)
Other liabilities	(900)	(900)
Debt financing costs:
Mortgage notes payable, net		(437)
Notes, net	$ (2)
Other:
Foreign currency translation adjustments		$ (50)