XML 39 R28.htm IDEA: XBRL DOCUMENT
v3.26.1

INITIAL PUBLIC OFFERING (Details) - $ / shares |  | 3 Months Ended |
--- | --- | --- | ---
Feb. 28, 2025 | Mar. 31, 2025 | Mar. 31, 2026
INITIAL PUBLIC OFFERING |  |  |
Sale of Private Placement units (in shares) |  | 660,000 |
Exercise price per share |  |  | $ 11.5
Public Warrants | Class A ordinary shares |  |  |
INITIAL PUBLIC OFFERING |  |  |
Number of shares per warrant | 1 |  |
Exercise price per share | $ 11.5 |  |
Initial public offering |  |  |
INITIAL PUBLIC OFFERING |  |  |
Sale of Private Placement units (in shares) | 23,000,000 |  |
Issue price per unit (in dollars per share) | $ 10 |  |
Initial public offering | Class A ordinary shares |  |  |
INITIAL PUBLIC OFFERING |  |  |
Number of shares per unit | 1 |  |
Initial public offering | Public Warrants |  |  |
INITIAL PUBLIC OFFERING |  |  |
Number of warrants per unit | 33.33 |  |
Over allotment |  |  |
INITIAL PUBLIC OFFERING |  |  |
Sale of Private Placement units (in shares) | 3,000,000 |  |
Issue price per unit (in dollars per share) | $ 10 |  |

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 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 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
- 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: | 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: |