Equity Investments - Equity Method Investments (Details) $ in Thousands	1 Months Ended	3 Months Ended	9 Months Ended
	Aug. 31, 2022 investment	Oct. 02, 2022 USD ($)	Oct. 02, 2022 USD ($)	Jul. 03, 2022 USD ($)	Apr. 03, 2022 USD ($)	Jan. 02, 2022 USD ($)
Schedule of Equity Method Investments [Line Items]
Equity investments with readily determinable fair value		$ 138,735	$ 138,735			$ 457,352
Equity investments without readily determinable fair value		31,257	31,257			807
Equity investments with fair value option		15,915	15,915			8,374
Total equity investments		185,907	185,907			466,533
Number of equity investments entered into | investment	2
Earnings from equity method investment		2,400	5,700
Proceeds from dividend		300
Enphase Energy, Inc.
Schedule of Equity Method Investments [Line Items]
Equity investments with readily determinable fair value		138,735	138,735			457,352
OhmConnect investment
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value		5,000	5,000			0
Equity method investments under the Dealer Accelerator Program
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value		25,977	25,977			0
Earnings from equity method investment		200
Other equity investments without readily determinable fair value
Schedule of Equity Method Investments [Line Items]
Equity investments without readily determinable fair value		280	280			807
SunStrong Capital Holdings, LLC
Schedule of Equity Method Investments [Line Items]
Equity investments with fair value option		10,173	10,173			8,374
Dorado Development Partners, LLC
Schedule of Equity Method Investments [Line Items]
Equity investments with fair value option		5,742	5,742			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		15,915	15,915			$ 8,374
Sea Bright Solar, Inc.
Schedule of Equity Method Investments [Line Items]
Total equity investments					$ 2,000
Freedom Solar Holdings, LLC
Schedule of Equity Method Investments [Line Items]
Total equity investments				$ 9,400
EmPower CES, LLC
Schedule of Equity Method Investments [Line Items]
Total equity investments		6,000	6,000
Renova Energy Group
Schedule of Equity Method Investments [Line Items]
Total equity investments		$ 8,500	$ 8,500