Restructuring and integration expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		18 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024
Restructuring and integration expense [Line Items]
Restructuring and integration expense	$ 11,265	$ 29,364	$ 37,031	$ 70,935
Total cost of revenue [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense	234	6,429	1,132	10,868
Operating expenses [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense	11,031	22,935	35,899	60,067
North Star program [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense	11,000	20,000	33,000	35,000	$ 80,000
Anticipated additional restructuring and integration expense	30,000		30,000		$ 30,000
External consulting and other costs [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense	8,614	10,939	25,733	31,561
Employee severance benefits [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense			2,961
Restructuring charges, net	902	11,179	2,459	17,526
Internal labor [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense	381	2,469	1,602	6,341
Other [Member]
Restructuring and integration expense [Line Items]
Restructuring and integration expense	$ 1,368	$ 4,777	$ 7,237	$ 15,507