Restructuring Costs and Other Transactions - Changes In Restructuring and Related Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Reserve [Roll Forward]
Net accruals	$ 33,525	$ 38,612	$ 0
TrueReal Restructuring
Restructuring Reserve [Roll Forward]
Liability, beginning of period	8,165	0
Net accruals	33,525	38,612
Payments	(28,827)	(14,375)
Non-cash	(3,210)	(16,072)
Liability, end of period	9,653	8,165	0
Severance and Employee Benefits | TrueReal Restructuring
Restructuring Reserve [Roll Forward]
Liability, beginning of period	6,735	0
Net accruals	25,371	17,066
Payments	(22,353)	(9,192)
Non-cash	(100)	(1,139)
Liability, end of period	9,653	6,735	0
Other Restructuring | TrueReal Restructuring
Restructuring Reserve [Roll Forward]
Liability, beginning of period	1,430	0
Net accruals	8,154	21,546
Payments	(6,474)	(5,183)
Non-cash	(3,110)	(14,933)
Liability, end of period	$ 0	$ 1,430	$ 0