Cash Held in Trust Account Cash Held in Trust Account [Policy Text Block] Disclosure of accounting policy for award under cash held in trust account. Emerging Growth Company Emerging Growth Company Status [Policy Text Block] Disclosure of accounting policy for emerging growth company status. Offering Costs Offering Costs Disclosure of accounting policy for offering costs. Basis of Presentation and Summary of Significant Accounting Policies [Abstract] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Warrant Instruments Derivatives, Policy [Policy Text Block] Net Income per Ordinary Share Earnings Per Share, Policy [Policy Text Block] Fair Value of Financial Instruments Fair Value of Financial Instruments Fair Value Measurements [Abstract] Schedule of Fair Value Hierarchy of the Valuation Inputs Business Combination [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Business Combination Agreement [Member] Other offering cost Other offering cost. Public shares redemption percentage Public shares redemption percentage. Interest to pay distribution expense Interest to pay distribution expense. Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Class A Ordinary Shares Subject to Possible Redemption Class A Shares Subject to Possible Redemption Use of Estimates Use of Estimates, Policy [Policy Text Block] Schedule of Basic and Diluted Net Income Per Ordinary Share Income Taxes Income Tax, Policy [Policy Text Block] Business Combination [Axis] Acquires percentage Business Combination, Voting Equity Interest Acquired, Percentage Cash Cash – Beginning of period Cash – End of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Fair market value percentage The percentage of fair market value. Maturity days Number of maturity days Number of maturity days. Deferred underwriting fee Deferred Underwriting Fees The amount of deferred underwriting fee. Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Schedule of Class A Ordinary Shares Subject to Possible Redemption Post-Business Combination [Member] Post Business Combination [Member] Transaction costs The amount of transaction costs. Trust Account [Member] Working capital Working Capital Deficit Working capital deficit. Class of Stock [Domain] Public Share [Member] Segment Information [Abstract] Schedule of Key Decisions Regarding Resource Allocation Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block] Business days Number of Business Days Number of business days. GRAIL Securities [Member] Private Placement GRAIL Securities [Member] Underwriters reimbursement amount Underwriters Reimbursement Amount The amount of underwriters reimbursement amount. Warrant purchase price per share Class of Warrant or Right, Purchase Price of Warrants or Rights Purchase price per share or per unit of warrants or rights outstanding. Class A Ordinary Shares [Member] Class A Ordinary Shares [Member] Class A Ordinary Shares Class A Common Class A [Member] Share-Based Payment Arrangements Share-Based Payment Arrangement [Policy Text Block] Number of redeemable warrant Number of Redeemable Warrant Number of redeemable warrant. Number of public shares Number of Public Shares Number of public shares. Public Warrant [Member] Public Warrants [Member] Number of ordinary shares Number of Ordinary Shares Purchased Number of ordinary shares purchased. Schedule of Assumptions Used in the Level 3 Valuation of the Public Warrants Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Investments held in trust account Cash held in Trust Account Investments held in Trust Account Description of Organization and Business Operations [Line Items] Reorganization, Chapter 11 [Line Items] Cash equivalent Cash Equivalents, at Carrying Value Proceeds allocated to Public Warrants Proceeds from Issuance of Warrants Payment of offering costs Payments of Stock Issuance Costs Redeemable Class A Ordinary Shares Non-redeemable Class A Ordinary Shares and B Ordinary Shares Non-redeemable Class A Ordinary Shares and B Ordinary Shares [Member] Federal excise tax Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Number of initial public offering shares Issuance of Class B ordinary shares to Sponsor (in Shares) Stock Issued During Period, Shares, New Issues Fair Value Measurement Inputs and Valuation Techniques [Abstract] Fair Value Measurement Inputs and Valuation Techniques [Table] Measurement Input Type [Axis] Measurement Input Type [Domain] Underlying share price [Member] Measurement Input, Share Price [Member] Exercise price [Member] Measurement Input, Exercise Price [Member] Volatility [Member] Measurement Input, Option Volatility [Member] Risk-free rate [Member] Measurement Input, Risk Free Interest Rate [Member] Remaining term (years) [Member] Measurement Input, Expected Term [Member] Implied market adjustment [Member] Measurement Input, Implied Market Adjustment [Member] Monte Carlo value [Member] Measurement Input, Monte Carlo Value [Member] Schedule of Assumptions Used in the Level 3 Valuation of the Public Warrants [Line Items] Fair Value Measurements - Schedule of Fair Value Hierarchy of the Valuation Inputs [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Class of Stock [Axis] Basic weighted average shares outstanding Basic weighted average shares outstanding Basic weighted-average shares outstanding Denominator: Allocation of net income Net Income (Loss) Available to Common Stockholders, Basic, Total Schedule of Basic and Diluted Net Income Per Ordinary Share [Table] Basic And Diluted Net Income Per Ordinary Share [Table] Gross proceeds Proceeds from Issuance or Sale of Equity Remeasurement of carrying value to redemption value Temporary Equity, Accretion to Redemption Value, Adjustment Class A Ordinary Shares subject to possible redemption Class A ordinary shares subject to possible redemption, $0.0001 par value; 40,250,000 shares at redemption value of $10.06 per share Class A Ordinary Shares subject to possible redemption, June 30, 2025 Less: Initial Public Offering [Abstract] Cover [Abstract] Entity Current Reporting Status Entity Common Stock, Shares Outstanding Entity Central Index Key Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, City or Town Current Fiscal Year End Date Amendment Flag Document Fiscal Period Focus Warrants outstanding Class of Warrant or Right, Outstanding Private Placement Warrants [Member] Private Placement Warrants [Member] Sale of aggregate shares Sale of Stock, Number of Shares Issued in Transaction Price per unit Newly issued price Sale of Stock, Price Per Share Sponsor paid Sponsor Paid The amount of Sponsor paid. Over-Allotment Option [Member] Over Allotment Option Trading days Trading Days Trading days. Warrant [Member] Exercise Price The per share of exercise price. Class of redemption of warrants price per share Class of Redemption of Warrants Price Per Share Redemption of warrants price per share. Related and Nonrelated Parties [Axis] Sale of Stock [Domain] Related Party Transaction [Table] Share issued price per share Purchase price per unit Shares Issued, Price Per Share Number of shares issued Stock Issued During Period, Shares, Issued for Services Debt Instrument, Name [Domain] IPO [Member] IPO [Member] Initial Public Offering Shares subject to forfeiture Shares Issued, Shares, Share-Based Payment Arrangement, Forfeited Description of CODM Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Fair Value Hierarchy and NAV [Domain] Assets: Assets Schedule of Segment Assets is Reported on the Balance Sheet as Total Assets [Line Items] Segment Information [Line Items] Segment Reporting [Line Items] Private Placement [Member] Private Placement Percentage of consideration received Percentage of consideration received. Percentage of voting power Percentage of voting power. Outstanding Borrowings Outstanding borrowings. Entity Address, Address Line Two Entity Address, Address Line One Document Type Document Transition Report Document Quarterly Report Document Period End Date Document Information [Table] Document Information [Line Items] Document Fiscal Year Focus City Area Code Fair Value, by Balance Sheet Grouping [Table] Fair Value Hierarchy and NAV [Axis] Shareholders’ Deficit [Abstract] Preferred shares, shares issued Preferred Stock, Shares Issued Preferred shares, shares authorized Preferred Stock, Shares Authorized Class B Ordinary Shares [Member] Class B Ordinary Shares Class B Class B Shareholders’ Deficit (Details) [Table] Underwriting discount Represent the amount of underwriting discount. Sale of Stock [Axis] Initial Business Combination [Member] Ordinary shares subject to possible redemption shares Temporary Equity, Shares Outstanding Ordinary shares, par value Common Stock, Par or Stated Value Per Share Ordinary shares, shares authorized Common Stock, Shares Authorized Entity Filer Category Entity File Number Entity Ex Transition Period Entity Emerging Growth Company Statement of Cash Flows [Abstract] Cash Flows from Investing Activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Payment of offering costs Payment of Offering Costs The amount of payment of offering costs. Statement [Table] Statement [Line Items] Net income Net income Net income (loss) Statement of Stockholders' Equity [Abstract] Sale of private placement units Stock Issued During Period Shares Sale of Private Placement Units The number of sale of private placement units. Non-Cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Deferred underwriting fee payable Deferred Underwriting Fee Payable The amount of deferred underwriting fee payable. Adjustments to reconcile net income to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Long term prepaid insurance Long-term prepaid insurance Prepaid expenses Prepaid Expense and Other Assets, Current Deferred underwriting fee The amount of deferred underwriting fee payable. Accrued expenses Accounts Payable and Accrued Liabilities, Current Liabilities, Class A Ordinary Shares Subject to Possible Redemption, and Shareholders’ Deficit Total Liabilities, Class A Ordinary Shares Subject to Possible Redemption, and Shareholders’ Deficit Liabilities and Equity, Total Total Liabilities Liabilities, Total Ordinary shares value Common Stock, Value, Issued Total Shareholders’ Deficit Balance Balance Equity, Attributable to Parent, Total Sale of 905,000 Private Placement GRAIL securities Stock Issued During Period, Value, Other Fair Value of Public Warrants at issuance Adjustments to Additional Paid in Capital, Warrant Issued GRAIL securities, each consisting of one Class A ordinary share, $0.0001 par value, and one-fourth of one redeemable warrant GRAIL securities, each consisting of one Class A ordinary share, $0.0001 par value, and one-fourth of one redeemable warrant [Member] Class A ordinary shares included as part of the GRAIL securities Class A ordinary shares included as part of the GRAIL securities [Member] Redeemable warrants included as part of the GRAIL securities, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 Redeemable warrants included as part of the GRAIL securities, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 [Member] Short term prepaid insurance Prepaid Insurance Additional paid-in capital Additional Paid in Capital, Total Ordinary shares redemption par value Temporary Equity, Par or Stated Value Per Share Diluted weighted average shares outstanding Weighted Average Number of Shares Outstanding, Diluted Allocated value of transaction costs to Class A shares Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Issuance of Class B ordinary shares to Sponsor Stock Issued During Period, Value, New Issues Short term prepaid insurance Increase (Decrease) in Prepaid Expenses, Other Proceeds from issuance of Class B ordinary shares to Sponsor Proceeds from Issuance of Common Stock Offering costs included in accrued offering costs Noncash or Part Noncash Acquisition, Offering Costs Included in Accrued Offering Costs Amount of offering costs included in accrued offering costs. Deferred offering costs paid by Sponsor in exchange for issuance of Class B ordinary shares Noncash or Part Noncash Acquisition, Deferred Offering Costs Paid by Sponsor The amount of deferred offering costs paid by sponsor in exchange for issuance of class b ordinary shares. Deferred offering costs paid by related party Noncash or Part Noncash Acquisition, Deferred Offering Costs Paid by Related Party The amount of deferred offering costs paid by related party. Prepaid expenses paid by Sponsor through the promissory note – related party Noncash or Part Noncash Acquisition, Prepaid Expenses Paid by Sponsor Through The Promissory Note – Related Party The amount of prepaid expenses paid by sponsor through the promissory note – related party. Cash Flows from Operating Activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Interest earned on marketable securities held in Trust Account Interest earned on marketable securities held in Trust Account Interest earned on cash held in Trust Account Investment Income, Interest Equity Components [Axis] Balance (in Shares) Balance (in Shares) Shares, Outstanding, Beginning Balance Ordinary shares redemption value per share Related Party Transactions [Abstract] RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Public warrants Warrants and Rights Outstanding Public warrants price Class of Warrant or Right, Exercise Price of Warrants or Rights Alignment Shares [Member] After the initial business combination trading days After Initial Business Combination of Trading Days The condition for transfer of shares without restriction after a business combination, the number of consecutive trading days used to observe the share price. Beneficially owned percentage Beneficially Owned Percentage The number of percentage of beneficially owned. Alignment shares Alignment Shares The number of shares of alignment. Difference of total return and price threshold percentage Difference of Total Return and Price Threshold Percentage The number of percentage of difference between the total return and the price threshold. Administrative Services and Indemnification Agreement [Member] Initial Public Offering [Line Items] Shareholders’ Deficit [Line Items] Class of Stock [Line Items] Stock, Class of Stock [Table] Business Combination [Member] Unrecognized accrued for interest and penalties Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Unrecognized tax benefits Unrecognized Tax Benefits, Beginning Balance Federal deposit insurance corporation coverage limit Federal Deposit Insurance Corporation Premium Expense Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Gross proceeds from initial public offering Gross proceeds Related and Nonrelated Parties [Domain] Numerator: Net Income (Loss) Attributable to Parent, Diluted [Abstract] Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Allocation of net income Net Income (Loss) Available to Common Stockholders, Diluted, Total Public warrants measurement Warrants and Rights Outstanding, Measurement Input Reorganizations [Abstract] Cash underwriting fee Payments for Underwriting Expense Organization, Business Operations, and Going Concern [Table] Reorganization, Chapter 11 [Table] Percentage of aggregate shares Debt Instrument, Redemption Price, Percentage Schedule of Basic and Diluted Net Income Per Ordinary Share [Abstract] Numerator: Schedule of Basic and Diluted Net Income Per Ordinary Share [Line Items] Basic And Diluted Net Income Per Ordinary Share [Line Items] Basic net income per Ordinary Share Basic net income per share Earnings Per Share, Basic, Total Diluted net income per Ordinary Share Diluted net income per share Earnings Per Share, Diluted, Total Schedule of Class A Ordinary Shares Subject to Possible Redemption [Abstract] Plus: Gross proceeds from sale of private placement Proceeds from sale of Private Placement GRAIL securities Proceeds from Issuance of Private Placement Cash Cash and Cash Equivalent Class of warrants or rights redemption price per unit Class of Warrants or Rights Redemption Price Per Share Class of warrants or rights redemption price per unit. Written notice period for redemption of warrants Class of Warrant or Right Minimum Threshold Written Notice Period for Redemption of Warrants The minimum threshold period during which a written notice is required for redemption of warrants, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Stock price trigger for redemption of warrants Class of Warrant or Right Redemption of Warrants or Rights Stock Price Trigger Price of the entity's common stock which would be required to be attained to trigger the redemption of warrants. Percentage of warrant exercise price adjustment Percentage of Warrant Exercise Price Adjustment Represents the percentage of warrant exercise price adjustment. Percentage of warrant redemption price adjustment Percentage of Warrant Redemption Price Adjustment Represents the percentage of warrant redemption price adjustment. Percentage of total equity proceeds Percentage of Total Equity Proceeds Represents the percentage of total equity proceeds. Offering expenses Offering Expenses The amount of offering expenses. Market adjustment Market Adjustment The number of percentage of market adjustment. Volatility percentage Volatility Percentage The number of percentage of volatility. Shares of alignment shares Fair Value of Shares of Alignment Shares The number of shares of alignment. Value of alignment shares Fair Value of Value of Alignment Shares The amount of fair value of shares of alignment shares. Price per share of alignment Fair Value of Price Per Share of Alignment The price per share of alignment shares. Conversion shares Conversion of Stock, Shares Converted Underwriters [Member] Threshold percentage Threshold Percentage The number of percentage of threshold. Working capital loans Working Capital Loans The amount of working capital loans. Price per share of threshold Price Per Share of Threshold Price per share of threshold. Excess percentage Excess Percentage Percentage of excess share. Expenses of initial public offering Other Expenses Payable amount Other Loans Payable Borrowed amount Short-Term Debt, Total Balance amounting Other Long-Term Debt, Total Convertible amount Conversion of Stock, Amount Issued Business combination, price Business Combination, Price Per Share Working Capital Loans [Member] Sponsor amount Sponsor Fees Pre-business combination Pre-Business Combination The number of percentage of pre business combination. Tranches percentage Tranches Percentage The percentage of tranches. Incurred and paid fees Administrative Fees Expense Percentage of public share Percentage of public shares to be redeemed Percentage of public shares to be redeemed on non completion of business combination. Sponsor [Member] Related Party Loans [Member] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Number of reportable segments Underwriting discount percentage Represent the percentage of underwriting discount. Debt Instrument [Axis] Related Party Transactions [Line Items] Related Party Transaction [Line Items] General and administrative expenses General and Administrative Expense, Total Segment Reporting [Table] Schedule of Segment Assets is Reported on the Balance Sheet as Total Assets [Abstract] Segments [Axis] Segments [Domain] Single Reportable Segment [Member] Deferred underwriting discount aggregate Commitments and Contingencies [Line Items] Other Commitments [Line Items] Number of units issued Number of new units issued during the period. Commitments and Contingencies (Details) [Table] Ordinary shares, shares issued Common Stock, Shares, Issued Ordinary shares, shares outstanding Common Stock, Shares, Outstanding Preferred shares, shares outstanding Preferred Stock, Shares Outstanding Commitments and Contingencies [Abstract] Business Combination Marketing Agreement [Member] Underwriting Agreement [Member] Option for underwriters to purchase additional units, term Period of time from the date of the final prospectus relating to the Initial Public Offering for underwriters to purchase additional Units to cover over-allotments. Other income: Loss from operations Operating Income (Loss), Total Segment Information Segment Reporting Disclosure [Text Block] Shareholders’ Deficit Equity [Text Block] Initial Public Offering Proposed Public Offering [Text Block] The entire disclosure for proposed public offering. Fair Value Measurements FAIR VALUE MEASUREMENTS Sale of 905,000 Private Placement GRAIL securities (in Shares) Stock Issued During Period, Shares, Other Ordinary Shares Common Stock [Member] Accretion of Class A ordinary shares subject to possible redemption Temporary Equity, Accretion to Redemption Value Underwriters’ reimbursement Proceeds from Issuance of Underwriters’ Reimbursement The cash inflow associated with the amount received from entity's issuance of underwriters’ reimbursement. Payment of general and administrative costs through promissory note – related party Payment of General and Administrative Costs Through Promissory Note – Related Party The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Investment of cash in Trust Account Payments to Acquire Investments, Total Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation, Total Cash Flows from Financing Activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Proceeds from sale of GRAIL securities, net of underwriting discounts paid Proceeds from Other Equity Repayment of promissory note – related party Repayments of Notes Payable Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation, Total Trading Symbol Security Exchange Name Title of 12(b) Security Local Phone Number Entity Tax Identification Number Entity Small Business Entity Shell Company Entity Registrant Name Entity Interactive Data Current Entity Incorporation, State or Country Code Long term prepaid insurance Long Term prepaid insurance Accumulated deficit Retained Earnings (Accumulated Deficit), Total Total current liabilities Liabilities, Current Current liabilities Total Assets Assets, Total Description of Organization and Business Operations [Abstract] Description of Organization and Business Operations Description of Organization and Business Operations Income Statement [Abstract] Ordinary share exclude subject to forfeiture Ordinary share exclude subject to forfeiture. Sale of securities Sale of securities. Ordinary shares no longer subject to forfeiture Ordinary shares no longer subject to forfeiture. Offering costs paid via prepayment Offering costs paid via prepayment. Basis of Presentation and Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Prepaid expenses Prepaid expenses Changes in operating assets and liabilities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Accrued expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Net Change in Cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation, Total Accumulated Deficit Retained Earnings [Member] Equity Component [Domain] Statement of Financial Position [Abstract] Preferred shares, par value Preferred Stock, Par or Stated Value Per Share Subsequent Events [Abstract] Subsequent Events Subsequent Events [Text Block] Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued or outstanding Preferred Stock, Value, Issued Total current assets Assets, Current, Total Current assets Commitments and Contingencies (Note 5) Commitments and Contingencies Accrued offering costs Accrued Offering Cost Current Amount of accrued offering cost. Shareholders’ Deficit Equity, Attributable to Parent [Abstract] Additional Paid-in Capital Additional Paid-in Capital [Member] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Chief Executive Officer