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v3.25.3

Changes in Product Support Liabilities (Detail) - Truck, Parts and Other - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
WARRANTY RESERVES |  |
Beginning balance | $ 606.1 | $ 767.0
Cost accruals | 442.8 | 462.2
Payments | (594.8) | (679.5)
Change in estimates for pre-existing warranties | 105.6 | 103.6
Currency translation and other | 24.3 | 2.7
Ending balance | 584.0 | 656.0
DEFERRED REVENUES ON EXTENDED WARRANTIES AND R&M CONTRACTS |  |
Beginning balance | 1,302.2 | 1,229.1
Deferred revenues | 543.5 | 535.0
Revenues recognized | (508.9) | (444.4)
Currency translation | 75.9 | 10.1
Ending balance | $ 1,412.7 | $ 1,329.8

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- Definition Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c)(5) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 + Details
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