Equity Investments - Equity Method Investments (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jul. 03, 2022	Jul. 03, 2022	Jan. 02, 2022
Schedule of Equity Method Investments [Line Items]
Equity investments with readily determinable fair value	$ 293,580	$ 293,580	$ 457,352
Equity investments without readily determinable fair value:	17,392	17,392	807
Equity investments with fair value option	11,692	11,692	8,374
Total equity investments	322,664	322,664	466,533
Enphase Energy, Inc.
Schedule of Equity Method Investments [Line Items]
Equity investments with readily determinable fair value	$ 293,580	$ 293,580	457,352
Investment shares sold (in shares)		1,000,000
Shares remaining (in shares)	1,500,000	1,500,000
OhmConnect investment
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value:	$ 5,000	$ 5,000	0
Total equity investments	$ 5,000	$ 5,000
Ownership percentage	1.80%	1.80%
Sea Bright investment
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value:	$ 2,105	$ 2,105	0
Total equity investments	$ 2,000	$ 2,000
Ownership percentage	20.00%	20.00%
Transaction cost	$ 100
Freedom Solar
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value:	9,456	$ 9,456	0
Total equity investments	$ 9,400	$ 9,400
Ownership percentage	4.50%	4.50%
Other equity investments without readily determinable fair value
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value:	$ 831	$ 831	807
SunStrong Capital Holdings, LLC
Schedule of Equity Method Investments [Line Items]
Equity investments with fair value option	8,374	8,374	8,374
Dorado Development Partners, LLC
Schedule of Equity Method Investments [Line Items]
Equity investments with fair value option	3,318	3,318	0
SunStrong Partners, LLC
Schedule of Equity Method Investments [Line Items]
Equity investments with fair value option	0	0	0
Total equity investment with fair value option
Schedule of Equity Method Investments [Line Items]
Equity investments with fair value option	$ 11,692	$ 11,692	$ 8,374