CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flow from operating activities:
Net income	$ 30,225	$ 53,632
Adjustments to reconcile net income to net cash flow provided by operating activities:
Depreciation and amortization	83,866	82,668
Stock-based compensation	2,766	5,792
Amortization and write-off of debt issuance costs and fair market value of debt adjustments	2,550	1,873
Loss on debt extinguishment	16,568	0
Equity in net income of joint ventures	(658)	(2,834)
Reserve of preferred equity interests, net	22,935	5,733
Operating cash distributions from joint ventures	2,282	4,510
Gain on sale of joint venture interest	(45,553)	0
Gain on disposition of real estate, net	(775)	(16,590)
Impairment charges	0	620
Assumption of buildings due to ground lease terminations	(3,025)	0
Change in notes receivable accrued interest	647	251
Net change in accounts receivable	(20,560)	833
Net change in accounts payable and accrued expenses	(7,363)	(7,309)
Net change in other operating assets and liabilities	(12,040)	(8,970)
Total adjustments	41,640	66,577
Net cash flow provided by operating activities	71,865	120,209
Cash flow from investing activities:
Real estate developed and improvements to operating real estate	(40,205)	(44,348)
Proceeds from disposition of real estate	1,062	71,145
Proceeds from sale of joint venture interest	140,441	0
Equity contributions to joint ventures	(146)	(46,983)
Distributions from joint ventures	3,267	14,552
Repayment of joint venture advances, net	0	14,066
Repayment of notes receivable	7,500	0
Net cash flow provided by investing activities	111,919	8,432
Cash flow from financing activities:
Proceeds from (repayment of) revolving credit facilities, net	280,000	(25,000)
Repayment of senior notes, including repayment costs	(216,568)	0
Repayment of mortgage debt	(40,830)	(1,093)
Repurchase of common shares in conjunction with equity award plans and dividend reinvestment plan	(949)	(685)
Repurchase of common shares	(7,500)	(14,069)
Distributions to non-controlling interests and redeemable operating partnership units	(307)	(380)
Dividends paid	(88,083)	(89,898)
Net cash flow used for financing activities	(74,237)	(131,125)
Effect of foreign exchange rate changes on cash and cash equivalents	4	(1)
Net increase (decrease) in cash, cash equivalents and restricted cash	109,547	(2,484)
Cash, cash equivalents and restricted cash, beginning of period	19,133	13,650
Cash, cash equivalents and restricted cash, end of period	$ 128,684	$ 11,165