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Restructuring and integration expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense | $ 15,319 | $ 13,894 | $ 46,830 | $ 41,085
Total cost of revenue [Member] |  |  |  |
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense | 131 | 1,559 | 216 | 3,073
Operating expenses [Member] |  |  |  |
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense | 15,188 | 12,335 | 46,614 | 38,012
External consulting fees [Member] |  |  |  |
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense | 7,670 | 6,432 | 24,670 | 19,355
Internal labor [Member] |  |  |  |
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense | 1,877 | 1,756 | 6,177 | 6,276
Employee severance benefits [Member] |  |  |  |
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense |  |  | 8,928 |
Restructuring charges, net | 3,826 | 1,293 | 8,232 | 3,167
Other [Member] |  |  |  |
Restructuring and integration expense [Line Items] |  |  |  |
Restructuring and integration expense | $ 1,946 | $ 4,413 | $ 7,751 | $ 12,287

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