Goodwill and other intangible assets - Narrative (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 9,700,000	$ 10,200,000
Impairment of goodwill	0	0
Impairment of intangible assets	$ 0	$ 0