Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Commitments and Contingencies Disclosure [Abstract]
Operating Lease, Right-of-Use Asset	$ 249,500		$ 249,500		$ 259,200
Right-of-use lease asset related liability	286,100		286,100		$ 296,400
Lessee, Operating Lease, Liability, Payments, Due	$ 9,600	$ 9,400	28,400	$ 27,800
Significant change in expected future minimum lease payments since year end			$ 0