Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Other Commitments [Line Items]
Inventory Written-off	$ 8.0	$ 7.4
Guarantees			$ 6.2	$ 7.0
Cost of Sales[Member]
Other Commitments [Line Items]
Addtional Charges Incurred	5.0
Selling General And Administrative Expenses [Member]
Other Commitments [Line Items]
Addtional Charges Incurred	$ 3.0
Minimum [Member]
Other Commitments [Line Items]
Fixed maturity guarantee remaining term			1 month
Maximum [Member]
Other Commitments [Line Items]
Fixed maturity guarantee remaining term			9 years
Additional Cost To Complete Wip [Member]
Other Commitments [Line Items]
Capital commitments			$ 33.7	37.7
Additional Cost To Complete Wip [Member] | Computer Software, Intangible Asset [Member]
Other Commitments [Line Items]
Capital commitments			$ 8.9	$ 25.0