Segment and Geographical Information - Narrative (Details)		3 Months Ended
	Nov. 05, 2018	Mar. 29, 2020
Segment Reporting Information [Line Items]
Supply agreement, term		10 years
SunStrong Capital Holdings, LLC
Segment Reporting Information [Line Items]
Ownership percentage sold upon deconsolidation	0.49
Ownership percentage retained upon deconsolidation	0.51