Lease Accounting - Schedule of Minimum Cash Lease Payments (Detail) - USD ($) $ in Millions |
9 Months Ended | |
|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Cash paid for amounts included in the measurement of lease liabilities: | ||
| Cash outflows for operating leases | $ 210.1 | $ 204.2 |
| Cash outflows for finance leases - operating activities | 4.3 | 5.0 |
| Cash outflows for finance leases - financing activities | 12.2 | 11.5 |
| Non-cash amount of right-of-use assets obtained in exchange for: | ||
| Operating lease liability additions, net of write-offs | 148.1 | 124.1 |
| Finance lease liability additions, net of write-offs | $ (0.4) | $ 0.3 |
| X | ||||||||||
- Definition Cash flow, operating and financing activities, lessee. No definition available.
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| X | ||||||||||
- Definition Finance Lease Liability Additions Net Of Write Offs No definition available.
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- Definition Non-cash amount of leased assets obtained in exchange. No definition available.
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| X | ||||||||||
- Definition Amount of interest paid on finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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