XML 100 R78.htm IDEA: XBRL DOCUMENT
v3.25.4

Capital Stock - Schedule of Common Stock for Outstanding Warrants (Details) - $ / shares | 9 Months Ended
--- | ---
Sep. 28, 2025 | Sep. 29, 2024
Public Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 6,266,667 | 6,266,667
Exercise price per share (in Dollars per share) |  | $ 11.5 |
Expiration date | [1] | July 18, 2028 (1) |
Private Placement Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 8,625,000 | 8,625,000
Exercise price per share (in Dollars per share) |  | $ 11.5 |
Expiration date | [1] | July 18, 2028 (1) |
Working Capital Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 716,668 | 716,668
Exercise price per share (in Dollars per share) |  | $ 11.5 |
Expiration date | [1] | July 18, 2028 (1) |
Liability Classified Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 15,608,335 | 15,608,335
Series B Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 5,054 | 5,054
Exercise price per share (in Dollars per share) |  | $ 4.3 |
Expiration date |  | February 2026 |
Series C Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 482,969 | 482,969
Exercise price per share (in Dollars per share) |  | $ 1 |
Expiration date |  | July 2026 |
Series C-1 Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 173,067 | 173,067
Exercise price per share (in Dollars per share) |  | $ 0.01 |
Expiration date |  | January 2030 |
SVB Common Stock Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 2,473 | 2,473
Exercise price per share (in Dollars per share) |  | $ 0.38 |
Expiration date |  | 2033 |
SVB Common Stock Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 2,525 | 2,525
Exercise price per share (in Dollars per share) |  | $ 0.62 |
Expiration date |  | 2033 |
Promissory Note Common Stock Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 24,148 | 24,148
Exercise price per share (in Dollars per share) |  | $ 0.01 |
Expiration date |  | October 2031 |
July 2023 Common Stock Warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 38,981 | 38,981
Exercise price per share (in Dollars per share) |  | $ 0.01 |
Expiration date |  | July 2028 |
Common Stock Warrants Issued in 2023 [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 6,266,572 | 6,266,572
Exercise price per share (in Dollars per share) |  | $ 11.5 |
Expiration date |  | July 18, 2033 |
Ayna Warrant [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  |  | 6,000,000
Exercise price per share (in Dollars per share) |  | $ 0.01 |
Expiration date |  | June 2029 |
Cantor Warrant [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 3,066,141 | 3,066,141
Exercise price per share (in Dollars per share) |  | $ 1.68 |
Expiration date |  | June 2029 |
Equity classified warrants [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 10,061,930 | 16,061,930
Total potential shares of common stock [Member] |  |  |
Liability classified warrants |  |  |
Potential shares of common stock |  | 25,670,265 | 31,670,265
[1] | The warrants expire five years after the Closing date of the Mergers, which date was July 18, 2023, or earlier upon redemption or liquidation.

X
- Definition Expiration date. + References No definition available. + Details
Name: | spwr_ExpirationDate
Namespace Prefix: | spwr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DerivativeLiabilitiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share increase in exercise price of option. Excludes change due to standard antidilution provision and option granted under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_StockOptionExercisePriceIncrease
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_PublicWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_PrivatePlacementWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_WorkingCapitalWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_LiabilityClassifiedWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_SeriesBWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_SeriesCWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_SeriesC1WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_SVBCommonStockWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_SVBCommonStockWarrantsOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_PromissoryNoteCommonStockWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_July2023CommonStockWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_CommonStockWarrantsIssuedIn2023Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_AynaWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_CantorWarrantMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_EquityClassifiedWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=spwr_PotentialSharesOfCommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |