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Leases - Supplemental Balance Sheet Information Related to Leases (Detail) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Operating Leases: |  |
Operating leases right-of-use assets | $ 52.7 | $ 44.8
Current portion of operating lease liabilities | 15.9 | 13.9
Operating lease liabilities, net of current portion | 36.8 | 31.0
Total operating lease liabilities | $ 52.7 | $ 44.9
Weighted average remaining lease term: |  |
Operating leases | 6 years 3 months 18 days | 5 years 7 months 6 days
Weighted average discount rate: |  |
Operating leases | 4.10% | 3.80%

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + Details
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