Commitments and contingencies - Narrative (Details) $ in Millions, € in Billions |
12 Months Ended | ||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Sep. 14, 2022
EUR (€)
|
Mar. 20, 2019
USD ($)
|
Mar. 20, 2019
EUR (€)
|
Jun. 30, 2018
USD ($)
|
Jun. 30, 2018
EUR (€)
|
Jun. 27, 2017
USD ($)
|
Jun. 27, 2017
EUR (€)
|
Dec. 31, 2022
USD ($)
|
Dec. 31, 2018
USD ($)
|
|
| Loss Contingencies [Line Items] | |||||||||
| Guaranteed purchase commitment | $ 12,300 | ||||||||
| European Commission Antitrust Investigation | |||||||||
| Loss Contingencies [Line Items] | |||||||||
| Loss contingency, loss in period | € 4.1 | $ 1,700 | € 1.5 | $ 5,100 | € 4.3 | $ 2,700 | € 2.4 | $ 5,100 | |
| Loss contingency, loss adjustment | $ 217 | ||||||||