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Asset Backed Securities - Summary of Net Carrying Amount of Assets Transferred and Related Debt (Detail) - USD ($) $ in Millions	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Assets
Restricted cash	$ 20.3	$ 16.8	$ 21.0
Equipment on operating leases, net	$ 1,328.5	$ 1,243.5

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Equipment on operating leases, net.

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Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate.

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