Transactions with Total and Total S.A. - Affiliation Agreement (Details) - Total	9 Months Ended
	Sep. 27, 2020
Related Party Transaction [Line Items]
Ownership after sale of stock, percentage	52.00%
Standstill Agreements
Related Party Transaction [Line Items]
Ownership after sale of stock, percentage	15.00%
Limitations on transfer of outstanding shares, percentage	0.40
Standstill Agreements | Maximum
Related Party Transaction [Line Items]
Percentage of voting interests acquired in business acquisition	100.00%