Long-Term Debt - Summary of Financial Information Relating to Asset-Backed Financing of a VIE at Fair Value (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Variable Interest Entities [Member] \| Asset-backed Securities \| Asset Backed Secured Financing Liability Fair Value
Debt Instrument [Line Items]
Amortization of premiums	$ 3.9	$ 1.4

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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+ Details