XML 40 R26.htm IDEA: XBRL DOCUMENT
v3.25.3

DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS (Details) |  | 10 Months Ended
--- | --- | ---
Feb. 28, 2025 USD ($) D $ / shares shares | Sep. 30, 2025 USD ($) $ / shares shares
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Sale of Private Placement units (in shares) |  | 660,000
Gross proceeds | $ |  | $ 6,600,000
Exercise price per share | $ / shares |  | $ 11.5
Transaction costs | $ | $ 13,307,016 |
Cash underwriting fee | $ | 4,600,000 | $ 4,600,000
Deferred underwriting fee payable | $ | 8,050,000 | 8,050,000
Other offering costs | $ | $ 657,016 |
Threshold minimum aggregate fair market value as a percentage of the assets held in the Trust Account | 80.00% |
Threshold percentage of outstanding voting securities of the target to be acquired by post-transaction company to complete business combination | 50.00% |
Investment of cash in Trust Account | $ | $ 230,000,000 | $ 230,000,000
Per unit amount placed in Trust Account | $ / shares | $ 10 |
Threshold period of redemption offer | D | 20 |
Redemption limit percentage without prior consent | 15.00% |
Obligation to redeem Public Shares if entity does not complete a Business Combination (as a percent) | 100.00% |
Threshold period to complete the initial business combination from the closing of the initial public offering | 24 months |
Threshold period to complete the initial business combination from the closing of the initial public offering, upon execution of letter of intent | 27 months |
Threshold business days for redemption of public shares | D | 10 |
Maximum interest to pay dissolution expenses | $ | $ 100,000 |
Public Warrants | Class A ordinary shares |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Number of shares per warrant | 1 |
Exercise price per share | $ / shares | $ 11.5 |
Initial public offering |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Sale of Private Placement units (in shares) | 23,000,000 |
Issue price per unit (in dollars per share) | $ / shares | $ 10 |
Gross proceeds | $ | $ 230,000,000 |
Initial public offering | Class A ordinary shares |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Number of shares per unit | 1 |
Initial public offering | Public Warrants |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Number of warrants per unit | 33.33 |
Over allotment |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Sale of Private Placement units (in shares) | 3,000,000 |
Issue price per unit (in dollars per share) | $ / shares | $ 10 |
Private placement |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Sale of Private Placement units (in shares) | 660,000 |
Issue price per unit (in dollars per share) | $ / shares | $ 10 |
Gross proceeds | $ | $ 6,600,000 |
Number of shares per warrant | 1 |
Exercise price per share | $ / shares | $ 11.5 |
Private placement | Class A ordinary shares |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Number of shares per unit | 1 |
Private placement | Private Placement Warrants |  |
DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS |  |
Number of warrants per unit | 33.33 |

X
- Definition The amount of underwriting fee deferred during the period. + References No definition available. + Details
Name: | rac_DeferredUnderwritingFeePayable
Namespace Prefix: | rac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Maximum amount of interest used to pay dissolution expenses. + References No definition available. + Details
Name: | rac_MaximumInterestToPayDissolutionExpenses
Namespace Prefix: | rac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Number of shares in a unit. + References No definition available. + Details
Name: | rac_NumberOfSharesPerUnit
Namespace Prefix: | rac_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants per unit. + References No definition available. + Details
Name: | rac_NumberOfWarrantsPerUnit
Namespace Prefix: | rac_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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: | rac_OrganizationAndBusinessOperationsLineItems
Namespace Prefix: | rac_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of other offering costs incurred. + References No definition available. + Details
Name: | rac_OtherOfferingCosts
Namespace Prefix: | rac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash outflow associated with the payment of underwriting fee. + References No definition available. + Details
Name: | rac_PaymentOfUnderwritingFees
Namespace Prefix: | rac_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash outflow associated with the investments of cash into Trust account. + References No definition available. + Details
Name: | rac_PaymentsForInvestmentOfCashIntoTrustAccount
Namespace Prefix: | rac_
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: | rac_PercentageObligationToRedeemPublicSharesIfEntityDoesNotCompleteBusinessCombination
Namespace Prefix: | rac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the per unit amount invested in trust account. + References No definition available. + Details
Name: | rac_PricePerUnitPlacedIntoTrustAccount
Namespace Prefix: | rac_
Data Type: | dtr-types:perShareItemType
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: | rac_RedemptionLimitPercentageWithoutPriorConsent
Namespace Prefix: | rac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The threshold business days for redemption of public shares. + References No definition available. + Details
Name: | rac_ThresholdBusinessDaysForRedemptionOfPublicShares
Namespace Prefix: | rac_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the threshold minimum aggregate fair market value as a percentage of the assets held in the Trust Account. + References No definition available. + Details
Name: | rac_ThresholdMinimumAggregateFairMarketValueAsPercentageOfAssetsHeldInTrustAccount
Namespace Prefix: | rac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the threshold percentage of outstanding voting securities of the target to be acquired by post-transaction company to complete business combination. + References No definition available. + Details
Name: | rac_ThresholdPercentageOfOutstandingVotingSecuritiesOfTargetToBeAcquiredByPostTransactionCompanyToCompleteBusinessCombination
Namespace Prefix: | rac_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The threshold business days to keep the offer to redeem will remain open. + References No definition available. + Details
Name: | rac_ThresholdPeriodOfferToRedeemWillRemainOpen
Namespace Prefix: | rac_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The threshold period to complete the initial business combination from the closing of the initial public offering. + References No definition available. + Details
Name: | rac_ThresholdPeriodToCompleteInitialBusinessCombinationFromClosingOfInitialPublicOffering
Namespace Prefix: | rac_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The threshold period to complete the initial business combination from the closing of the initial public offering upon execution of letter of intent. + References No definition available. + Details
Name: | rac_ThresholdPeriodToCompleteInitialBusinessCombinationFromClosingOfInitialPublicOfferingExecutedLetterOfIntent
Namespace Prefix: | rac_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of transaction costs incurred. + References No definition available. + Details
Name: | rac_TransactionCosts
Namespace Prefix: | rac_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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 Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight
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 -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_ProceedsFromIssuanceInitialPublicOffering
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + 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_ProceedsFromIssuanceOfPrivatePlacement
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: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

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

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
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_OverAllotmentOptionMember
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_ClassOfWarrantOrRightAxis=rac_PrivateWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |