XML 31 R20.htm IDEA: XBRL DOCUMENT
v3.21.1

DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS (Details) |  |  |  | 4 Months Ended |
--- | --- | --- | --- | --- | ---
May 27, 2022 USD ($) shares | Nov. 28, 2020 USD ($) $ / shares shares | Nov. 27, 2020 USD ($) $ / shares shares | Dec. 31, 2020 USD ($) | Dec. 31, 2020 USD ($) | Oct. 31, 2020 $ / shares
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |
Proceeds from sale of Private Placement Warrants |  |  |  | $ 8,900,000 |  |
Deferred underwriting fee payable |  |  |  | 8,050,000 | $ 8,050,000 |
Cash held outside the Trust Account |  |  |  | 1,906,348 | $ 1,906,348 |
Payments for investment of cash in Trust Account |  |  |  | $ 232,300,000 |  |
Redemption limit percentage without prior consent |  |  |  | 15.00% | 15.00% |
Redemption limit |  |  |  |  | 100 |
Obligation to redeem Public Shares if entity does not complete a Business Combination (as a percent) |  |  |  | 100.00% | 100.00% |
Maximum allowed dissolution expenses |  |  |  |  | $ 100,000 |
Minimum |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |
Tangible assets |  |  |  | $ 5,000,001 | $ 5,000,001 |
Private Placement Warrants |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |
Warrants | shares | 2,300,000 |  |  |  |  |
Proceeds from sale of Private Placement Warrants | $ 2,300,000 |  |  |  |  |
Condition for future business combination use of proceeds percentage |  |  |  | 80.00% | 80.00% |
Condition for future business combination threshold Percentage Ownership |  |  |  | 50.00% | 50.00% |
Initial Public Offering |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |
Number of units issued | shares |  |  | 23,000,000 |  |  |
Purchase price, per unit | $ / shares |  |  |  |  |  | $ 10.10
Proceeds from issuance |  |  |  | $ 232,300,000 |  |
Transaction Costs |  |  |  | $ 749,253 | $ 749,253 |
Private Placement Warrants |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |
Purchase price, per unit | $ / shares |  | $ 1.00 |  |  |  |
Warrants | shares |  | 8,900,000 | 8,900,000 |  |  |
Proceeds from sale of Private Placement Warrants |  | $ 8,900,000 | $ 8,900,000 |  |  |
Over-allotment option |  |  |  |  |  |
Subsidiary, Sale of Stock [Line Items] |  |  |  |  |  |
Number of units issued | shares |  |  | 3,000,000 |  |  |
Purchase price, per unit | $ / shares |  |  | $ 10.00 |  |  |
Proceeds from issuance |  |  | $ 230,000,000 |  |  |

X
- Definition The threshold percentage of voting interest to be acquired in a future business combination as specified for the use of proceeds from the offering. + References No definition available. + Details
Name: | svsvu_ConditionForFutureBusinessCombinationThresholdPercentageOwnership
Namespace Prefix: | svsvu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The threshold percentage of the assets held in the trust account funded by proceeds from the offering which must be used for purposes of consummating a business combination. + References No definition available. + Details
Name: | svsvu_ConditionForFutureBusinessCombinationUseOfProceedsPercentage
Namespace Prefix: | svsvu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The carrying value as of balance sheet date of underwriting fees payable or deferred, classified as noncurrent. + References No definition available. + Details
Name: | svsvu_DeferredOfferingCostsNoncurrent
Namespace Prefix: | svsvu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The maximum amount permitted to be paid for dissolution expenses if a business combination is not completed within the specified period. + References No definition available. + Details
Name: | svsvu_MaximumAllowedDissolutionExpenses
Namespace Prefix: | svsvu_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of cash outflow for investment of cash in trust account. + References No definition available. + Details
Name: | svsvu_PaymentsForInvestmentOfCashInTrustAccount
Namespace Prefix: | svsvu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the percentage of shares which the reporting entity is obligated to redeem if a business combination is not consummated using the offering proceeds within a specified period. + References No definition available. + Details
Name: | svsvu_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination
Namespace Prefix: | svsvu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition It represents information about redemption limit percentage. + References No definition available. + Details
Name: | svsvu_RedemptionLimitPercentage
Namespace Prefix: | svsvu_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | duration

X
- Definition The limit on the percentage of shares which may be redeemed with out prior consent of the reporting entity. + References No definition available. + Details
Name: | svsvu_RedemptionLimitPercentageWithoutPriorConsent
Namespace Prefix: | svsvu_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the amount of transaction costs incurred. + References No definition available. + Details
Name: | svsvu_TransactionCosts
Namespace Prefix: | svsvu_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of new units issued during the period. + References No definition available. + Details
Name: | svsvu_UnitsIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | svsvu_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of property, plant, and equipment recognized as of the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=121600890&loc=d3e2207-128464 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121647850&loc=d3e4845-128472 + Details
Name: | us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3044-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CashAndCashEquivalentsAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceInitialPublicOffering
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 -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | num: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 No definition available. + Details
Name: | us-gaap_SubsidiarySaleOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_IPOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_OverAllotmentOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |