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Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Impairment Effects on Earnings Per Share [Line Items]
Balance, beginning of period	$ 765,822	$ 765,822
Additions due to acquisitions	0	0
Balance, end of period	$ 765,822	$ 765,822

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- Definition

Addition of Goodwill due to Acquisitions

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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.

+ References

No definition available.

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