Postretirement benefits Schedule of assumptions used to determine benefit obligation (Details)	Dec. 31, 2022	Dec. 31, 2021
Other Postretirement Benefits Plan [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Benefit Obligation, Discount Rate	5.83%	2.06%
UNITED STATES | Pension Plan [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Benefit Obligation, Discount Rate	5.22%	2.75%
Interest crediting rate	4.32%	4.10%
Non - U.S. | Pension Plan [Member]
Defined Benefit Plan, Weighted Average Assumptions Used in Calculating Benefit Obligation [Abstract]
Benefit Obligation, Discount Rate	5.27%	2.23%
Benefit Obligation, Rate of Compensation Increase	3.98%	3.63%