Balance Sheet Components - Inventories (Details) - USD ($) $ in Thousands	Jan. 01, 2023	Jan. 02, 2022
Balance Sheet Related Disclosures [Abstract]
Photo-voltaic modules	$ 136,006	$ 130,671
Microinverters	48,645	24,040
Energy Storage	62,861	26,849
Other solar power system component materials	48,219	32,910
Inventories	$ 295,731	$ 214,470

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(6))
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Section 45
-Paragraph 1
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 852
-SubTopic 10
-Section 55
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-URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766

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