Segment and Geographic Information - Schedule of Disaggregation of Long-Lived Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 54,175,200	$ 52,289,800
Remaining assets	17,103,800	16,545,200
Total assets	71,278,982	68,835,039
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	42,442,500	43,186,500
U.K.
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	9,083,600	7,485,600
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 2,649,100	$ 1,617,700