Supplemental Cash Flow Information of the Company - Supplemental Cash Flow (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
SUPPLEMENTAL CASH FLOWS INFORMATION:
Capitalized interest	$ 55,080	$ 55,423
Cash paid for interest, net of capitalized interest of $55,080 and $55,423 as of September 30, 2022 and 2021, respectively	43,838	47,832
Cash paid for amounts included in the measurement of ground lease liabilities	4,719	4,939
NON-CASH INVESTING TRANSACTIONS:
Accrual for expenditures for operating properties and development and redevelopment properties	97,014	79,891
Tenant improvements funded directly by tenants	7,397	8,179
Assumption of accrued liabilities in connection with acquisitions	0	37,572
Initial measurement of operating right of use ground lease assets	0	46,430
Initial measurement of operating ground lease liabilities	0	46,430
NON-CASH FINANCING TRANSACTIONS:
Accrual of dividends and distributions payable to common stockholders and common unitholders (Note 16)	$ 64,271	$ 61,845