3.25.4 html 208 265 1 false 49 0 false 5 false false R1.htm 75000 - Document - Cover Page Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/CoverPage Cover Page Cover 1 false false R2.htm 995210 - Document - Submission Sheet http://xbrl.sec.gov/ffd/role/document/submissionTable Submission Cover 2 false false R3.htm 995225 - Statement - Condensed Consolidated Balance Sheets Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/StatementCondensedConsolidatedBalanceSheets Condensed Consolidated Balance Sheets Statements 3 false false R4.htm 995235 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/StatementCondensedConsolidatedBalanceSheetsParenthetical Condensed Consolidated Balance Sheets (Parenthetical) Statements 4 false false R5.htm 995245 - Statement - Condensed Consolidated Statement Of Operations Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/StatementCondensedConsolidatedStatementOfOperations Condensed Consolidated Statement Of Operations Statements 5 false false R6.htm 995255 - Statement - Condensed Consolidated Statement of Redeemable Convertible Preferred Stock and Changes in Shareholders' (Deficit) Equity Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/StatementCondensedConsolidatedStatementOfRedeemableConvertiblePreferredStockAndChangesInShareholdersDeficitEquity Condensed Consolidated Statement of Redeemable Convertible Preferred Stock and Changes in Shareholders' (Deficit) Equity Statements 6 false false R7.htm 995265 - Statement - Condensed Consolidated Statements Of Cash Flows Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/StatementCondensedConsolidatedStatementsOfCashFlows Condensed Consolidated Statements Of Cash Flows Statements 7 false false R8.htm 995410 - Disclosure - Pay vs Performance Disclosure Sheet http://xbrl.sec.gov/ecd/role/PvpDisclosure Pay vs Performance Disclosure Notes 8 false false R9.htm 99554.3 - Disclosure - S-K 1603, SPAC Sponsor; Conflicts of Interest Sheet http://xbrl.sec.gov/spac/role/sk1603 S-K 1603, SPAC Sponsor; Conflicts of Interest Notes 9 false false R10.htm 99554.3.1 - Disclosure - S-K 1603(a) SPAC Sponsor Sheet http://xbrl.sec.gov/spac/role/sk1603a S-K 1603(a) SPAC Sponsor Notes 10 false false R11.htm 99554.3.2 - Disclosure - S-K 1603(b) Conflicts of Interest Sheet http://xbrl.sec.gov/spac/role/sk1603b S-K 1603(b) Conflicts of Interest Notes 11 false false R12.htm 99554.3.3 - Disclosure - S-K 1603(c) Fiduciary Duties to Other Companies Sheet http://xbrl.sec.gov/spac/role/sk1603c S-K 1603(c) Fiduciary Duties to Other Companies Notes 12 false false R13.htm 99554.4 - Disclosure - S-K 1604, De-SPAC Transaction Sheet http://xbrl.sec.gov/spac/role/sk1604 S-K 1604, De-SPAC Transaction Notes 13 false false R14.htm 99554.4.1.3 - Disclosure - S-K 1604(a)(3) De-SPAC Forepart, Compensation Sheet http://xbrl.sec.gov/spac/role/sk1604a3 S-K 1604(a)(3) De-SPAC Forepart, Compensation Notes 14 false false R15.htm 99554.4.2.4 - Disclosure - S-K 1604(b)(4) De-SPAC Prospectus Summary, Compensation Sheet http://xbrl.sec.gov/spac/role/sk1604b4 S-K 1604(b)(4) De-SPAC Prospectus Summary, Compensation Notes 15 false false R16.htm 99554.4.2.5 - Disclosure - 1604(b)(5) De-SPAC, Material Financing Transactions Sheet http://xbrl.sec.gov/spac/role/sk1604b5 1604(b)(5) De-SPAC, Material Financing Transactions Notes 16 false false R17.htm 99554.4.3 - Disclosure - S-K 1604(c) De-SPAC Dilution Sheet http://xbrl.sec.gov/spac/role/sk1604c S-K 1604(c) De-SPAC Dilution Notes 17 false false R18.htm 99554.5 - Disclosure - S-K 1605, De-SPAC Background and Terms Sheet http://xbrl.sec.gov/spac/role/sk1605 S-K 1605, De-SPAC Background and Terms Notes 18 false false R19.htm 99554.6 - Disclosure - S-K 1606, De-SPAC Board Determination Sheet http://xbrl.sec.gov/spac/role/sk1606 S-K 1606, De-SPAC Board Determination Notes 19 false false R20.htm 99554.7 - Disclosure - S-K 1607, De-SPAC Reports, Opinions, Appraisals, Negotiations Sheet http://xbrl.sec.gov/spac/role/sk1607 S-K 1607, De-SPAC Reports, Opinions, Appraisals, Negotiations Notes 20 false false R21.htm 99554.7.1 - Disclosure - 1607(b, c) Reports, Opinions, Appraisals, and Negotiations Sheet http://xbrl.sec.gov/spac/role/sk1607bc 1607(b, c) Reports, Opinions, Appraisals, and Negotiations Notes 21 false false R22.htm 995559 - Disclosure - Description of Organization and Business Operations Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DescriptionOfOrganizationAndBusinessOperations Description of Organization and Business Operations Notes 22 false false R23.htm 995569 - Disclosure - Summary of Significant Accounting Policies Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPolicies Summary of Significant Accounting Policies Notes 23 false false R24.htm 995579 - Disclosure - Initial Public Offering Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/InitialPublicOffering Initial Public Offering Notes 24 false false R25.htm 995589 - Disclosure - Private Placement Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/PrivatePlacement Private Placement Notes 25 false false R26.htm 995599 - Disclosure - Related Party Transactions Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/RelatedPartyTransactions Related Party Transactions Notes 26 false false R27.htm 995609 - Disclosure - Commitments and Contingencies Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/CommitmentsAndContingencies Commitments and Contingencies Notes 27 false false R28.htm 995619 - Disclosure - Shareholders' (Deficit) Equity Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DisclosureShareholdersDeficitEquity Shareholders' (Deficit) Equity Notes 28 false false R29.htm 995629 - Disclosure - Fair Value Measurements Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/FairValueMeasurements Fair Value Measurements Notes 29 false false R30.htm 995639 - Disclosure - Segment Reporting Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SegmentReporting Segment Reporting Notes 30 false false R31.htm 995649 - Disclosure - Subsequent Events Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SubsequentEvents Subsequent Events Notes 31 false false R32.htm 995659 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPoliciesPolicies Summary of Significant Accounting Policies (Policies) Policies http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPolicies 32 false false R33.htm 995669 - Disclosure - Summary of Significant Accounting Policies - (Tables) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPoliciesTables Summary of Significant Accounting Policies - (Tables) Tables http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPolicies 33 false false R34.htm 995679 - Disclosure - Fair Value Measurements - (Tables) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/FairValueMeasurementsTables Fair Value Measurements - (Tables) Tables http://churchillcapitalcorp.com/20251230/taxonomy/role/FairValueMeasurements 34 false false R35.htm 995689 - Disclosure - Segment Reporting (Tables) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SegmentReportingTables Segment Reporting (Tables) Tables http://churchillcapitalcorp.com/20251230/taxonomy/role/SegmentReporting 35 false false R36.htm 995699 - Disclosure - Description of Organization and Business Operations - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DescriptionOfOrganizationAndBusinessOperationsAdditionalInformationDetail Description of Organization and Business Operations - Additional Information (Detail) Details 36 false false R37.htm 995709 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Summary of Significant Accounting Policies - Additional Information (Detail) Details 37 false false R38.htm 995719 - Disclosure - Summary of Significant Accounting Policies - Schedule of calculation of basic and diluted net income per ordinary share (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfCalculationOfBasicAndDilutedNetIncomePerOrdinaryShareDetail Summary of Significant Accounting Policies - Schedule of calculation of basic and diluted net income per ordinary share (Detail) Details 38 false false R39.htm 995729 - Disclosure - Summary of Significant Accounting Policies - Schedule of Class A ordinary shares subject to possible redemption (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SummaryOfSignificantAccountingPoliciesScheduleOfClassAOrdinarySharesSubjectToPossibleRedemptionDetail Summary of Significant Accounting Policies - Schedule of Class A ordinary shares subject to possible redemption (Detail) Details 39 false false R40.htm 995739 - Disclosure - Initial Public Offering - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/InitialPublicOfferingAdditionalInformationDetail Initial Public Offering - Additional Information (Detail) Details 40 false false R41.htm 995749 - Disclosure - Private Placement - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/PrivatePlacementAdditionalInformationDetail Private Placement - Additional Information (Detail) Details 41 false false R42.htm 995759 - Disclosure - Related Party Transactions - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/RelatedPartyTransactionsAdditionalInformationDetail Related Party Transactions - Additional Information (Detail) Details 42 false false R43.htm 995769 - Disclosure - Commitments and Contingencies - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/CommitmentsAndContingenciesAdditionalInformationDetail Commitments and Contingencies - Additional Information (Detail) Details 43 false false R44.htm 995779 - Disclosure - Shareholders' (Deficit) Equity - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DisclosureShareholdersDeficitEquityAdditionalInformationDetail Shareholders' (Deficit) Equity - Additional Information (Detail) Details http://churchillcapitalcorp.com/20251230/taxonomy/role/DisclosureShareholdersDeficitEquity 44 false false R45.htm 995789 - Disclosure - Fair Value Measurements - Schedule of assets held in the Trust Account (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/FairValueMeasurementsScheduleOfAssetsHeldInTheTrustAccountDetail Fair Value Measurements - Schedule of assets held in the Trust Account (Detail) Details 45 false false R46.htm 995799 - Disclosure - Fair Value Measurements - Schedule of quantitative information regarding market assumptions (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/FairValueMeasurementsScheduleOfQuantitativeInformationRegardingMarketAssumptionsDetail Fair Value Measurements - Schedule of quantitative information regarding market assumptions (Detail) Details 46 false false R47.htm 995809 - Disclosure - Fair Value Measurements - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DisclosureFairValueMeasurementsAdditionalInformationDetail Fair Value Measurements - Additional Information (Detail) Details 47 false false R48.htm 995819 - Disclosure - Segment Reporting - Schedule of Segment Reporting Information used by CODM (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SegmentReportingScheduleOfSegmentReportingInformationUsedByCodmDetail Segment Reporting - Schedule of Segment Reporting Information used by CODM (Detail) Details 48 false false R49.htm 995829 - Disclosure - Segment Reporting - Additional Information (Details) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/SegmentReportingAdditionalInformationDetails Segment Reporting - Additional Information (Details) Details 49 false false R50.htm 995839 - Disclosure - Subsequent Events - Additional Information (Detail) Sheet http://churchillcapitalcorp.com/20251230/taxonomy/role/DisclosureSubsequentEventsAdditionalInformationDetail Subsequent Events - Additional Information (Detail) Details 50 false false All Reports Book All Reports ck0002006291-20251230.htm ck0002006291-20251230.xsd img215843553_0.jpg img215843553_1.jpg img215843553_10.jpg img215843553_11.jpg img215843553_12.jpg img215843553_13.jpg img215843553_14.jpg img215843553_15.jpg img215843553_16.jpg img215843553_17.jpg img215843553_18.jpg img215843553_19.jpg img215843553_2.jpg img215843553_20.jpg img215843553_21.jpg img215843553_22.jpg img215843553_3.jpg img215843553_4.jpg img215843553_5.jpg img215843553_6.jpg img215843553_7.jpg img215843553_8.jpg img215843553_9.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/spac/2025 false false