Balance Sheet Components - Other Long-term Assets (Details) - USD ($) $ in Thousands		Oct. 03, 2021	Jan. 03, 2021
Balance Sheet Related Disclosures [Abstract]
Equity investments with readily determinable fair value		$ 77,683	$ 614,148
Equity investments without readily determinable fair value		801	801
Equity investments with fair value option		8,374	9,924
Long-term inventory		0	27,085
Cloud computing arrangements implementation costs		8,204	0
Software development costs		2,468	0
Long-term related party receivables		11,000	0
Long-term deferred project costs		11,202	5,758
Long-term prepaid taxes		4,145	3,677
Other		26,328	35,016
Other long-term assets	[1]	$ 150,205	$ 696,409

[1] We have related-party balances for transactions made with TotalEnergies SE and its affiliates, Maxeon Solar Technologies, Ltd. ("Maxeon Solar"), and unconsolidated entities in which we have a direct equity investment. These related-party balances are recorded within the "accounts receivable, net," "contract assets," "prepaid expenses and other current assets," "other long-term assets," "accounts payable," "accrued liabilities," "contract liabilities, current portion," "convertible debt, net of current portion," "contract liabilities, net of current portion," and "other long-term liabilities" financial statement line items on our unaudited condensed consolidated balance sheets (see Note 2, Note 8, Note 9, Note 10, and Note 11)