CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flow from operating activities:
Net income (loss)	$ 53,632	$ (56,530)
Adjustments to reconcile net income (loss) to net cash flow provided by operating activities:
Depreciation and amortization	82,668	146,886
Stock-based compensation	5,792	4,722
Amortization and write-off of debt issuance costs and fair market value of debt adjustments	1,873	14,235
Loss on extinguishment of debt	0	49,016
Equity in net income of joint ventures	(2,834)	(12,607)
Reserve of preferred equity interests, net	5,733	2,336
Operating cash distributions from joint ventures	4,510	3,768
Gain on disposition of real estate, net	(16,590)	(39,519)
Impairment charges	620	48,504
Cash paid for interest rate hedging activities	0	(4,538)
Assumption of building due to ground lease termination	0	(2,150)
Change in notes receivable accrued interest	251	968
Net change in accounts receivable	833	(1,747)
Net change in accounts payable and accrued expenses	(7,309)	13,805
Net change in other operating assets and liabilities	(8,970)	(5,394)
Total adjustments	66,577	218,285
Net cash flow provided by operating activities	120,209	161,755
Cash flow from investing activities:
Real estate developed and improvements to operating real estate	(44,348)	(68,108)
Proceeds from disposition of real estate	71,145	301,545
Hurricane property insurance advance proceeds	0	20,193
Equity contributions to joint ventures	(46,983)	(108)
Distributions from unconsolidated joint ventures	14,552	25,141
Repayment of joint venture advances	14,066	46,400
Net cash flow provided by investing activities	8,432	325,063
Cash flow from financing activities:
(Repayment of) proceeds from revolving credit facilities, net	(25,000)	45,000
Repayment of senior notes	0	(924,751)
Repayment of term loan and mortgage debt	(1,093)	(758,937)
Payment of debt issuance costs	0	(32,825)
Proceeds from mortgage payable	0	1,350,000
(Repurchase) issuance of common shares in conjunction with equity award plans and dividend reinvestment plan	(685)	5,148
Repurchase of common shares	(14,069)	0
Redemption of operating partnership units	0	(736)
Distributions to non-controlling interests and redeemable operating partnership units	(380)	(406)
Dividends paid	(89,898)	(157,236)
Net cash flow used for financing activities	(131,125)	(474,743)
Effect of foreign exchange rate changes on cash and cash equivalents	(1)	(2)
Net (decrease) increase in cash, cash equivalents and restricted cash	(2,484)	12,075
Cash, cash equivalents and restricted cash, beginning of period	13,650	94,724
Cash, cash equivalents and restricted cash, end of period	$ 11,165	$ 106,797