BALANCE SHEET COMPONENTS - Other Long-term Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2023 |
Jan. 01, 2023 |
||
|---|---|---|---|---|
| Schedule of Other Long-term Assets [Line Items] | ||||
| Equity investments without readily determinable fair value | $ 4,000 | $ 4,000 | ||
| Equity method investments (Note 10) | 0 | 3,061 | ||
| Prepaid Forward | 16,298 | 34,661 | ||
| Prepayment for capital expenditure | 35,150 | 7,890 | ||
| Restricted cash | 100 | 2,545 | ||
| Land rights | 4,728 | 4,930 | ||
| Other | 2,414 | 1,873 | ||
| Other long-term assets | [1] | 68,910 | 60,418 | |
| SunPower | Related party | ||||
| Schedule of Other Long-term Assets [Line Items] | ||||
| Other receivables, non-current | $ 6,220 | $ 1,458 | ||
| ||||