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Financing receivable modifications term extension.

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Financing receivable modifications weighted average term extension.

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Increase in financing receivable, revolving.

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- Definition

Finance receivable collection period.

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No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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- Definition

Amortized cost of financing receivable modified during period for debtor experiencing financial difficulty.

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- Definition

Carrying amount as of the balance sheet date of assets other than real property that were received in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance.

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The cash inflow from the sale assets received in full or partial satisfaction of a receivable including real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts. Foreclosed assets also include loans that are treated as if the underlying collateral had been foreclosed because the institution has taken possession of the collateral, even though legal foreclosure or repossession proceedings have not taken place.

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Finance and Other Receivables - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Finance receivable modified with customers financial difficulty			$ 471.6	$ 250.1
Repossessed inventory	$ 84.9		84.9		$ 93.9
Proceeds from the sales of repossessed assets			$ 81.1	$ 99.5
ASU 2022-02
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable modifications weighted average term extension	9 months	6 months	9 months	6 months
Financial Services
Accounts, Notes, Loans and Financing Receivable [Line Items]
Months contractual terms extended			6 months		4 months
Financial Services \| Loans and Leases \| Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contractual terms of retails loans and finance leases			3 years
Financial Services \| Loans and Leases \| Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contractual terms of retails loans and finance leases			5 years
Financial Services \| Financing Receivable \| Maximum \| Revenue Benchmark \| Customer Concentration Risk
Accounts, Notes, Loans and Financing Receivable [Line Items]
Percentage of portfolio assets			5.00%
Over 30 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			$ 39.1	$ 74.6
Customer Retail
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			342.1	202.9
Customer Retail \| Fleet \| Greater than 60 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			23.4	43.9
Customer Retail \| Fleet \| 31 - 60 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			14.6	30.5
Customer Retail \| Fleet \| Current and up to 30 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			296.2	124.1
Customer Retail \| Owner/Operator \| Greater than 60 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			1.1	0.2
Customer Retail \| Owner/Operator \| Current and up to 30 days past due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amortized cost basis of finance receivables			6.8	$ 4.2
Dealer \| Wholesale \| Watch
Accounts, Notes, Loans and Financing Receivable [Line Items]
Increase in financing receivable, revolving			$ 61.0		$ 8.1