Commitments and Contingencies - Schedule of Future Minimum Annual Payments for Operating Leases and Other Contractual Obligations (Detail) $ in Millions	Dec. 31, 2024 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Operating leases, 2025	$ 4.0
Operating leases, 2026	4.0
Operating leases, 2027	1.7
Operating leases, 2028	0.5
Operating leases, 2029	0.1
Operating leases, There-after	0.0
Minimum lease payments	10.3
Other contractual obligations, 2025	38.2
Other contractual obligations, 2026	18.3
Other contractual obligations, 2027	7.9
Other contractual obligations, 2028	2.8
Other contractual obligations, 2029	2.2
Other contractual obligations, There-after	0.5
Other contractual obligations, total	69.9
Purchase obligations, 2025	42.2
Purchase obligations, 2026	22.3
Purchase obligations, 2027	9.6
Purchase obligations, 2028	3.3
Purchase obligations, 2029	2.3
Purchase obligations, There-after	0.5
Purchase obligations, total	$ 80.2

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Amount of contractual obligation, including, but not limited to, long-term debt, lease obligation, purchase obligation, and other commitments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480678/235-10-S99-3

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-6

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Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier.

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