XML 68 R57.htm IDEA: XBRL DOCUMENT
v3.25.3

Fair Value Measurements - Narrative (Details) | Sep. 30, 2025 $ / shares | Dec. 31, 2024 $ / shares
--- | --- | ---
2025 April Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Exercise price (in dollars per share) | $ 0.74 |
2025 May Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Exercise price (in dollars per share) | 0.78 |
2025 September Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Exercise price (in dollars per share) | $ 0.1711 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2022 July Institutional/Accredited Investor warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term |  | 3 years
Exercise price (in dollars per share) |  | $ 1,500
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2022 July Institutional/Accredited Investor warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input |  | 0.0447
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2022 July Institutional/Accredited Investor warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input |  | 0
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2022 July Institutional/Accredited Investor warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input |  | 0.570
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2022 July Institutional/Accredited Investor warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input |  | 3.12
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 February Institutional/Accredited Investor warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 3 years 4 months 6 days | 4 years 1 month 2 days
Exercise price (in dollars per share) | $ 20.00 | $ 20.00
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 February Institutional/Accredited Investor warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0363 | 0.0433
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 February Institutional/Accredited Investor warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 | 0
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 February Institutional/Accredited Investor warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.810 | 0.850
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 February Institutional/Accredited Investor warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 | 3.12
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 October Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 4 years 29 days | 4 years 9 months 18 days
Exercise price (in dollars per share) | $ 3.78 | $ 3.78
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 October Institutional/Accredited Investor Warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0380 | 0.0420
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 October Institutional/Accredited Investor Warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 | 0
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 October Institutional/Accredited Investor Warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.454 | 0.496
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 October Institutional/Accredited Investor Warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 | 3.12
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - October 2024 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 6 months 29 days | 1 year 3 months 29 days
Exercise price (in dollars per share) | $ 3.78 | $ 3.40
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - October 2024 | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0380 | 0.0420
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - October 2024 | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 | 0
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - October 2024 | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.454 | 0.496
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - October 2024 | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 | 3.12
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Additional Investment Rights - October 2024 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 6 months 29 days | 1 year 3 months 29 days
Exercise price (in dollars per share) | $ 3.78 | $ 3.40
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Additional Investment Rights - October 2024 | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0380 | 0.0420
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Additional Investment Rights - October 2024 | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 | 0
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Additional Investment Rights - October 2024 | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.454 | 0.496
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Additional Investment Rights - October 2024 | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 | 3.12
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 December Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 4 years 3 months 18 days | 5 years
Exercise price (in dollars per share) | $ 3.26 | $ 3.26
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 December Institutional/Accredited Investor Warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0380 | 0.0433
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 December Institutional/Accredited Investor Warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 | 0
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 December Institutional/Accredited Investor Warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.454 | 0.850
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2024 December Institutional/Accredited Investor Warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input |  | 3.12
Exercise price (in dollars per share) | $ 0.24 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 March Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 4 years 5 months 4 days |
Exercise price (in dollars per share) | $ 0.74 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 March Institutional/Accredited Investor Warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0370 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 March Institutional/Accredited Investor Warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 March Institutional/Accredited Investor Warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.466 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 March Institutional/Accredited Investor Warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 April Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 4 years 6 months 29 days |
Exercise price (in dollars per share) | $ 0.74 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 April Institutional/Accredited Investor Warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0370 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 April Institutional/Accredited Investor Warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 April Institutional/Accredited Investor Warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.466 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 April Institutional/Accredited Investor Warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 May Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 4 years 8 months 1 day |
Exercise price (in dollars per share) | $ 0.74 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 May Institutional/Accredited Investor Warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0370 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 May Institutional/Accredited Investor Warrants | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 May Institutional/Accredited Investor Warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.466 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 May Institutional/Accredited Investor Warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - May 2025 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 1 year 2 months 4 days |
Exercise price (in dollars per share) | $ 0.74 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - May 2025 | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0370 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - May 2025 | Dividends |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - May 2025 | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.466 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - May 2025 | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 September Institutional/Accredited Investor Warrants |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 4 years 11 months 8 days |
Exercise price (in dollars per share) | $ 0.17 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 September Institutional/Accredited Investor Warrants | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0360 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 September Institutional/Accredited Investor Warrants | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.462 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | 2025 September Institutional/Accredited Investor Warrants | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - September 2025 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants outstanding, term | 1 year 5 months 15 days |
Exercise price (in dollars per share) | $ 0.17 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - September 2025 | Measurement Input, Risk Free Interest Rate |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.0360 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - September 2025 | Measurement Input, Price Volatility |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.462 |
Level 3: Significant Unobservable Inputs | Fair Value, Nonrecurring | Senior Convertible Notes - September 2025 | Measurement Input, Share Price |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Warrants and right outstanding, measurement input | 0.24 |

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480738/235-10-S50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 3: 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_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-8 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 805 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 43 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479303/805-10-55-43 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 103 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-103 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_April2025InstitutionalAccreditedInvestorWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_May2025InstitutionalAccreditedInvestorWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_September2025InstitutionalAccreditedInvestorWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_July2022WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputSharePriceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_February2024WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_October2024WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_SeniorConvertibleNotesIssuedOnOctober312024Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_October2024AdditionalInvestmentRightsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_December2024WarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_WarrantsIssuedOnMarch52025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_SeniorConvertibleNotesIssuedOnMay302025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=nvve_SeniorConvertibleNotesIssuedOnSeptember302025Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |