Revenues from Contracts with Customers - Narrative (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Receivables related to revenue from contract with customer	$ 362,000,000.0		$ 362,000,000.0		$ 314,800,000
Impairments related to revenue receivables	0	$ 0	0	$ 0
Deferred revenue	24,200,000		24,200,000		14,700,000
Deferred revenue recognized	11,100,000	$ 9,300,000	12,400,000	$ 10,500,000
Capitalized costs	$ 0		$ 0		$ 0