XML 91 R47.htm IDEA: XBRL DOCUMENT
v3.23.4

Significant Accounting Policies - Schedule of Condensed Consolidated Balance Sheet (Q3) (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Dec. 31, 2022
Schedule Of Condensed Consolidated Balance Sheet [Abstract] |  |
Gross proceeds |  | $ 189,750,000
Less: |  |
Proceeds allocated to Public Warrants |  | (4,204,248)
Common stock issuance costs |  | (7,701,178)
Plus: |  |
Accretion of redeemable common stock | $ 1,941,333 | 15,680,910
Contingently redeemable common stock | 10,620,981 | $ 193,525,484
Less: |  |
Partial redemption | $ (184,845,836) |

X
- Definition Amount of gross proceeds. + References No definition available. + Details
Name: | nvac_GrossProceeds
Namespace Prefix: | nvac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- References No definition available. + Details
Name: | nvac_LessAbstract0
Namespace Prefix: | nvac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of Partial redemption. + References No definition available. + Details
Name: | nvac_PartialRedemption
Namespace Prefix: | nvac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition The cash inflow from the issuance of common limited partners units during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-14 + Details
Name: | us-gaap_ProceedsFromIssuanceOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders. + References No definition available. + Details
Name: | us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Amount of increase (decrease) in temporary equity from changes classified as other. + References No definition available. + Details
Name: | us-gaap_TemporaryEquityOtherChanges
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration