Goodwill and Intangible Assets - Summary of Changes in Goodwill and Intangible Assets with Indefinite Lives (Detail) $ in Thousands	Mar. 31, 2026 USD ($)
Goodwill [Line Items]
Balance at December 31, 2024	$ 283,667
Balance at September 30, 2025	$ 283,667

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details

- 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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