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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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Amount of liabilities assumed at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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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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Business Acquisition - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Dec. 03, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 02, 2024	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill		$ 241,162	$ 258,012		$ 243,540
USAHS [Member]
Business Acquisition [Line Items]
Purchase price of the assets				$ 136,900
Asset impairment expense		$ 241,600
Working capital true-up	$ 900
USAHS [Member] \| Goodwill [Member]
Business Acquisition [Line Items]
Goodwill				16,900
USAHS [Member] \| Fair Value [Member]
Business Acquisition [Line Items]
Fair values of acquired tangible and identifiable intangible assets				268,300
Fair values of assumed liabilities				$ 131,400