Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
OPERATING ACTIVITIES:
Net income (loss)	$ 119,836	$ (26,391)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Share-based compensation expense	32,324	38,320
Depreciation and amortization, including amortization of deferred financing costs	160,797	181,217
Deferred rent	(14,764)	(17,463)
(Income) loss from unconsolidated real estate ventures, net	12,829	(23,513)
Amortization of market lease intangibles, net	(874)	(896)
Amortization of lease incentives	6,175	6,083
Loss on the extinguishment of debt	3,073
Gain on the sale of real estate, net	(158,631)	(11,290)
Loss on operating lease and other receivables	1,392	1,071
Income from investments, net	(14,733)
Return on capital from unconsolidated real estate ventures	8,483	13,212
Other non-cash items	(7,352)	583
Changes in operating assets and liabilities:
Tenant and other receivables	(5,044)	3,704
Other assets, net	(20,552)	(12,059)
Accounts payable and accrued expenses	(3,648)	5,954
Other liabilities, net	11,055	(4,120)
Net cash provided by operating activities	130,366	154,412
INVESTING ACTIVITIES:
Development costs, construction in progress and real estate additions	(218,835)	(108,361)
Acquisition of real estate	(15,232)
Deposits for real estate and other acquisitions	(1,750)	(10,263)
Proceeds from the sale of real estate	923,108	14,370
Proceeds from the sale of investments	19,030
Distributions of capital from unconsolidated real estate ventures	54,759	40,188
Investments in unconsolidated real estate ventures and other investments	(86,678)	(32,685)
Net cash provided by (used in) investing activities	674,402	(96,751)
FINANCING ACTIVITIES:
Borrowings under mortgages payable	134,263	85,000
Borrowings under revolving credit facility	100,000
Borrowings under unsecured term loans	150,000
Repayments of mortgages payable	(268,627)	(4,462)
Repayments of revolving credit facility	(300,000)
Debt issuance and modification costs	(5,135)	(5,747)
Proceeds from common shares issued pursuant to ESPP	800	880
Common shares repurchased	(361,042)	(82,300)
Dividends paid to common shareholders	(82,072)	(88,928)
Distributions to redeemable noncontrolling interests	(12,398)	(13,705)
Distributions to noncontrolling interests	(166)	(22)
Contributions from noncontrolling interests	9,383	17,464
Net cash used in financing activities	(634,994)	(91,820)
Net increase (decrease) in cash and cash equivalents, and restricted cash	169,774	(34,159)
Cash and cash equivalents, and restricted cash, beginning of period	302,095	263,336
Cash and cash equivalents, and restricted cash, end of period	471,869	229,177
SUPPLEMENTAL DISCLOSURE OF CASH FLOW AND NON-CASH INFORMATION:
Cash paid for interest (net of capitalized interest of $6,816 and $4,854 in 2022 and 2021)	52,620	46,010
Accrued capital expenditures included in accounts payable and accrued expenses	74,735	41,660
Write-off of fully depreciated assets	10,642	46,278
Deconsolidation of real estate asset		26,476
Conversion of OP Units to common shares	12,667	27,350
Cash paid for amounts included in the measurement of lease liabilities for operating leases	$ 1,638	$ 1,761