CONSOLIDATED STATEMENTS OF CASH FLOWS - Cash and Restricted Cash (Parenthetical) - USD ($) $ in Thousands			1 Months Ended				12 Months Ended
		Dec. 21, 2023	Dec. 31, 2023	Feb. 28, 2023	Jan. 31, 2023	Feb. 28, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2023	Dec. 31, 2020
Cash and cash equivalents			$ 245,939				$ 245,939	$ 658,065	$ 634,848	$ 338,431
Restricted cash	[1]		1,022				1,022	30,237	382,097
Total cash and cash equivalents and restricted cash shown in our consolidated statements of cash flows			246,961				246,961	688,302	1,016,945		$ 90,849
Repayments of borrowings on revolving credit facility							$ 700,000	$ 100,000	$ 0
Credit Facility | Unsecured debt
Repayments of borrowings on revolving credit facility		$ 450,000	$ 450,000	$ 136,373	$ 113,627	$ 100,000

[1] As of December 31, 2022 and 2021, restricted cash consisted of proceeds from the sale of assets and proceeds from the sale of joint venture interests held as collateral pursuant to the agreement governing our former credit facility, or our credit agreement. In December 2023, we repaid all $450,000 outstanding under such secured credit facility with Wells Fargo Bank, National Association, as administrative agent and a lender, and a syndicate of other lenders, and then terminated our credit agreement in accordance with its terms and without penalty. As such, we are no longer required to hold any proceeds from the sale of properties as restricted cash. Restricted cash also consists of amounts escrowed for real estate taxes, insurance and capital expenditures at certain of our mortgaged properties.