Supplemental Cash Flow Information - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Supplemental cash flow information:
Interest paid, net of capitalized interest	$ 138,972	$ 167,062
Income taxes paid (refunded)	(2,003)	4,258
Capitalized interest	26,970	17,022
Supplemental schedule of non-cash investing and financing activities:
Retained investment in connection with South San Francisco JVs transaction	293,265	0
Increase in ROU asset in exchange for new lease liability related to operating leases	954	15,329
Decrease in ROU asset with corresponding change in lease liability related to operating leases	0	8,410
Seller financing provided on disposition of real estate asset	0	559,745
Accrued construction costs	160,937	150,204
Vesting of restricted stock units and conversion of non-managing member units into common stock	803	907
Carrying value of mortgages assumed by buyer in real estate dispositions	$ 0	$ 143,676