Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Income taxes (Narrative) (Details)

v3.21.2
Income taxes (Narrative) (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Income Tax Disclosure [Abstract]        
Effective tax rate 14.00% 13.50% 14.50% 13.50%