v3.22.4
Income taxes - Reconciliation items from U.S. statutory income tax rate to the effective tax rate (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
U.S. statutory income tax rate 21.00% 21.00% 21.00%
Foreign derived intangible income (7.00%) (6.10%) (6.10%)
R&D tax credit (0.90%) (0.90%) (1.30%)
Stock compensation (0.70%) (1.50%) (2.50%)
Changes in uncertain tax positions 0.10% (0.20%) (4.00%)
Other 0.30% 0.60% (0.10%)
Effective tax rate 12.80% 12.90% 7.00%