Transactions With Total and Total Energies SE - Affiliation Agreement (Details) - member	6 Months Ended
	Jul. 04, 2021	Apr. 19, 2021
Total
Related Party Transaction [Line Items]
Ownership after sale of stock, percentage	51.00%
Standstill Agreements | Total
Related Party Transaction [Line Items]
Ownership after sale of stock, percentage	15.00%
Limitations on transfer of outstanding shares, percentage	0.40
Standstill Agreements | Total | Maximum | Sunpower Acquisition by Total
Related Party Transaction [Line Items]
Percentage of voting interests acquired in business acquisition	100.00%
Affiliation Agreement Amendment
Related Party Transaction [Line Items]
Number of members included		11
Remaining number of members		9
Affiliation Agreement Amendment | Director
Related Party Transaction [Line Items]
Number of members designated by total		6
Number of board members not designated by total		3
Number of members resigned, designated by total		1