Revenue Recognition - Summary of Changes in Deferred Revenue (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue from Contract with Customer [Abstract]
Balance, beginning of period	$ 148.7	$ 137.0	$ 144.6	$ 130.5
Recognition of revenue included in beginning of period balance	(12.0)	(10.3)	(21.4)	(16.0)
Contract balance, net of revenue recognized during the period	13.0	15.6	26.5	27.9
Balance, end of period	$ 149.7	$ 142.4	$ 149.7	$ 142.4