Goodwill and other intangible assets - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Asset impairments	$ 7,834		$ 1,497
Goodwill	2,632,314	$ 2,914,055
Intangible asset amortization expense	197,669	$ 173,974	$ 164,088
Trade names
Finite-Lived Intangible Assets [Line Items]
Indefinite lived intangible assets	227,700
North America | IU Reporting Unit
Finite-Lived Intangible Assets [Line Items]
Asset impairments	240,000
Goodwill	$ 403,900
Goodwill, quantitative assessment, discount rate	10.75%