Goodwill and Other Intangible Assets - Summary of Changes in Goodwill (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2026	Dec. 31, 2025
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill balance	$ 1,296,342	$ 2,264,851
Increase from acquisitions	6,930	27,691
Decrease from impairment of goodwill		$ (996,200)
Goodwill, Impairment Loss, Statement of Income or Comprehensive Income [Extensible Enumeration]		Other Cost And Expense Operating
Goodwill balance	$ 1,303,272	$ 1,296,342

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

Amount of impairment loss from 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 + Details