Cash and investment held in trust account Cash And Investment Held In Trust Account Policy Text Block Disclosure of accounting policy for cash and investment held in trust account. Emerging growth company Emerging Growth Company Policy Text Block The entire disclosure for emerging growth company. Related parties Related Parties Policy Policy Text Block Disclosure of accounting policy for related parties. Warrant accounting Warrant Accounting Policy Text Block The disclosure of accounting warrant accounting. Summary of Significant Accounting Policies [Abstract] Basis of presentation Basis of Accounting [Text Block] Cash Cash and Cash Equivalents, Policy [Policy Text Block] Concentration of credit risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Principles of consolidation Consolidation, Policy [Policy Text Block] Net income (loss) per share Earnings Per Share, Policy [Policy Text Block] Fair value of financial instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Income taxes Income Tax, Policy [Policy Text Block] Recent issued accounting standards New Accounting Pronouncements, Policy [Policy Text Block] Ordinary shares subject to possible redemption Shares Subject to Mandatory Redemption, Changes in Redemption Value, Policy [Policy Text Block] Use of estimates Use of Estimates, Policy [Policy Text Block] Schedule of Fair Value Hierarchy of the Valuation Techniques Fair Value, Assets Measured on Recurring Basis [Table Text Block] Note payable Extension promissory note payable Other Notes Payable, Current Fees incurred Payments for Other Fees Payment for month rent Payments for Rent Issued an unsecured promissory note Unsecured promissory note Proceeds from Unsecured Notes Payable Related and Nonrelated Parties [Domain] Private Placement (Details) [Table] Private Warrants [Member] Private Warrants Member Number of units Sale of public units Company consummated sale (in Shares) Units Issued During Period Shares New Issues Number of new units issued during the period. Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Exercise price (in Dollars per share) Exercise price Exercise price per share (in Dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Private Placement [Line Items] Purchase of each warrant Purchase of each warrant (in Shares) Class of Warrant or Right, Number of Securities Called by Each Warrant or Right Private Placement [Member] Private Placement [Member] KVAC MS (Cayman) Limited [Member] KVACMSCayman Limited Member Schedule Of Consolidated Financial Statements Abstract Ownership [Axis] Ownership [Domain] Subsidiary of LLC or LP [Table] Background Subsidiary of Limited Liability Company or Limited Partnership, Business Purpose Schedule of Consolidated Financial Statements [Line Items] Ownership Subsidiary of Limited Liability Company or Limited Partnership, Ownership Interest Schedule Of Fair Value Hierarchy Of The Valuation Techniques Abstract Summary of Significant Accounting Policies - Schedule of Fair Value Hierarchy of the Valuation Techniques (Details) [Table] Assets: Assets [Abstract] U.S. Treasury Securities held in Trust Account Cash and investments held in trust account Asset, Held-in-Trust, Noncurrent Schedule of Fair Value Hierarchy of the Valuation Techniques [Line Items] Fair Value Hierarchy and NAV [Axis] Measurement Frequency [Axis] Quoted Prices In Active Markets (Level 1) [Member] Fair Value, Inputs, Level 1 [Member] Deposit Deposits Equity Component [Domain] Initial Public Offering [Member] IPO [Member] Organization and Business Background [Abstract] Underwriting commissions Other Underwriting Expense Over-Allotment Option [Member] Over-Allotment Option [Member] Gross proceeds Proceeds from Issuance Initial Public Offering Gross proceeds from private Proceeds from Issuance of Private Placement Deposit amount Deposit Assets, Total Other offering costs Deferred Offering Costs Deferred underwriting commissions Deferred underwriting compensation Deferred underwriting expenses Deferred Compensation Liability, Classified, Noncurrent Common Stock [Member] Ordinary shares Common Stock [Member] Voting securities, percentage Business Combination, Voting Equity Interest Acquired, Percentage Organization and Business Background [Line Items] Business Combination [Axis] Business Combination [Domain] Cash held outside trust account Deposited into the trust account Asset, Held-in-Trust Cash transferred to trust account Asset Acquisition, Consideration Transferred Scenario [Axis] Scenario [Domain] Services fee Service Fees Unpaid Represents the amount of service fees paid. Sponsor [Member] Sponsor Member Warrants to purchase aggregate shares Class of Warrant or Right, Number of Securities Called by Warrants or Rights Summary of Significant Accounting Policies [Line Items] Ordinary shares subject to possible redemption Shares subject to possible redemption, shares outstanding (in Shares) Ordinary shares subject to possible redemption outstanding Temporary Equity, Shares Outstanding Accrued for interest and penalties Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Percentage of market value Percentage Of Market Value Percentage of market value. Price threshold fair market value of exercise of warrants Price Threshold Fair Market Value Of Exercise Of Warrants Price threshold fair market value of exercise of warrants. Effective issue price per share Price Threshold Of Newly Issued Stock To Cause Adjustment Of Exercise Warrant Price Price threshold of newly issued stock to cause adjustment of exercise warrant price. Aggregate gross proceeds percentage Proceeds To Be Used For Business Combination As APercentage Of Total Capital Raising Proceeds to be used for business combination as a percentage of total capital raising. Public Warrant [Member] Public Warrant Member Public warrant [Member]. Redemption trigger price Redemption Trigger Price Redemption trigger price per share. Shareholders’ Deficit (Details) [Table] Threshold period for effective within statement after business combination Threshold Period For Effective With In Statement After Business Combination Represent the number of threshold days for effective with in statement after business combination. Threshold period for not effective within statement after business combination Threshold Period For Not Effective Within Statement After Business Combination Represent the number of threshold days for not effective within statement after business combination. Shareholders’ Deficit [Line Items] Initial Public Offering [Line Items] Current Fiscal Year End Date Subsequent Event Type [Domain] Amendment Flag City Area Code Cover [Abstract] Ordinary Shares Subject to Possible Redemption Ordinary Shares Subject To Possible Redemption Member Class of Stock [Domain] Document Information [Line Items] Document Information [Table] Document Fiscal Year Focus NET INCOME Net income Net income Total other income Nonoperating Income (Expense) Document Period End Date Document Transition Report Document Type Ordinary Shares Not Subject to Possible Redemption Ordinary Shares Not Subject To Possible Redemption Member Entity Address, Address Line One Entity Address, City or Town Entity Address, Postal Zip Code Entity Address, State or Province Entity Central Index Key Entity Common Stock, Shares Outstanding Ordinary shares, $0.0001 par value; 500,000,000 shares authorized; 4,416,075 shares issued and outstanding as of December 31, 2025 and 2024 (excluding 4,822,346 and 14,950,000 shares subject to possible redemption, respectively) Common Stock, Value, Issued TOTAL LIABILITIES Liabilities TOTAL LIABILITIES AND SHAREHOLDERS’ DEFICIT Liabilities and Equity Total current liabilities Liabilities, Current Current liabilities: Liabilities, Current [Abstract] Proceed from extension promissory note payable - related party Proceeds from Notes Payable Advance from a related party Proceeds from Related Party Debt ORGANIZATION AND BUSINESS BACKGROUND Nature of Operations [Text Block] Entity Registrant Name Entity Shell Company Entity Small Business Entity Tax Identification Number SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] Initial Public Offering [Abstract] INITIAL PUBLIC OFFERING Initial Public Offering Text Block The entire disclosure on information about initial public offering. Private Placement [Abstract] PRIVATE PLACEMENT Private Placements Text Block The entire disclosure of private placement. Non-cash investing and financing activities: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Accrued expenses Increase (Decrease) in Accrued Liabilities 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] Prepayment Increase (Decrease) in Prepaid Expense Subsequent Event Type [Axis] Related Party Transaction [Domain] Equity Components [Axis] Ordinary shares subject to possible redemption issued Shares subject to possible redemption, shares issued (in Shares) Temporary Equity, Shares Issued Warrant [Member] Warrant [Member] Warrants term Warrants and Rights Outstanding, Term Commitments and Contingencies (Details) [Table] Underwriter Agreement [Member] Underwriter Agreement Member Related Party Transactions [Abstract] Related and Nonrelated Parties [Axis] Sale of Stock [Domain] Price per unit (in Dollars per share) Sale of Stock, Price Per Share Business Combination [Member] Business Combination, Series of Individually Immaterial Business Combinations [Member] Aggregate shares (in Shares) Stock Issued During Period, Shares, New Issues Shares subject to forfeiture (in Shares) Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Diluted weighted average shares outstanding, ordinary shares subject to possible redemption (in Shares) Weighted Average Number of Shares Outstanding, Diluted Basic weighted average shares outstanding, ordinary shares subject to possible redemption (in Shares) Weighted-average shares outstanding (in Shares) Weighted Average Number of Shares Outstanding, Basic Amount due to a related party Temporary advance Other Liabilities, Current Trading Symbol Local Phone Number Title of 12(b) Security Security Exchange Name Basic net income per share, ordinary shares subject to possible redemption (in Dollars per share) Basic net income (loss) per share (in Dollars per share) Earnings Per Share, Basic Diluted net income per share, ordinary shares subject to possible redemption (in Dollars per share) Diluted net income (loss) per share (in Dollars per share) Earnings Per Share, Diluted Income Statement [Abstract] Dividend income earned in cash and investments held in trust account Dividend income earned in investments held in Trust Account Investment Income, Dividend Accumulated deficit Retained Earnings [Member] Balance (in Shares) Balance (in Shares) Shares, Outstanding Statement [Line Items] Statement of Stockholders' Equity [Abstract] Statement [Table] Balance Balance Total Shareholders’ Deficit Equity, Attributable to Parent Accretion of carrying value to redemption value Temporary Equity, Accretion to Redemption Value Accretion of carrying value to redemption value Accrued Underwriting Compensations It represents the amount of accrued underwriting compensation. Cash withdrawn from Trust Account in connection to redemption Cash Withdrawn From Trust Account In Connection To Redemption Proceeds from withdrawn from Trust Account in connection to redemption. 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] CASH AT BANK, END OF PERIOD CASH AT BANK, BEGINNING OF PERIOD Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation NET CHANGE IN CASH Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Ordinary shares, 4,822,346 and 14,950,000 shares subject to possible redemption issued and outstanding as of December 31, 2025 and 2024, respectively Temporary Equity, Carrying Amount, Attributable to Parent Ordinary shares, par value (in Dollars per share) Ordinary shares, par value Common Stock, Par or Stated Value Per Share Ordinary shares, shares authorized (in Shares) Ordinary shares, shares authorized Common Stock, Shares Authorized Formation and operating costs Operating Costs and Expenses Other income: Component of Operating Income [Abstract] Class of Stock [Axis] Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Net cash used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Document Quarterly Report Shareholders’ Deficit [Abstract] SHAREHOLDERS’ DEFICIT Equity [Text Block] Commitments and Contingencies [Abstract] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Segment Information [Abstract] SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Subsequent Events [Abstract] SUBSEQUENT EVENTS Subsequent Events [Text Block] Schedule of Unaudited Condensed Consolidated Statements of Income and Comprehensive Income Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Consolidated Financial Statements Schedule of Subsidiary of Limited Liability Company or Limited Partnership, Description [Table Text Block] Entity [Domain] Legal Entity [Axis] Aggregate of held in trust account Aggregate Of Held In Trust Account Aggregate of held in trust account. Closing net value Closing Net Value Closing net value. Depositing amount to trust account Depositing Amount To Trust Account Depositing amount to trust account. Maturity period Maturity Invested Term The maturity invested term. Dissolution expenses Maximum Net Interest To Pay Dissolution Expenses "Represents the maximum net interest to pay dissolution expenses. " Net tangible assets Minimum Net Tangible Assets Upon Consummation Of Business Combination Amount of net tangible assets upon consummation of business. Organization and Business Background (Details) [Table] Aggregate amount Payment of Aggregate Amount Represent the amount of aggregate amount. Outstanding public shares, percentage Percentage Obligation To Redeem Public Shares Percentage of shares which the reporting entity is obligated to redeem. Percentage of aggregate fair market value Percentage Of Aggregate Fair Market Value Of Asset Represents the minimum percentage of aggregate fair market value of assets. Percentage of issued and outstanding ordinary shares Percentage Of Issued And Outstanding Ordinary Shares Percentage of issued and outstanding ordinary shares. Purchase price per unit (in Dollars per share) Price per unit (in Dollars per share) Price Per Unit Price per unit. Outstanding shares, percentage Threshold Number Of Business Days To Redeem Public Shares From Combination Period "Represents the threshold number of business days to redeem Public Shares from Combination Period if the Company has not completed an Initial Business Combination. Redemption share percentage Redemption Share Percentage Redemption share percentage. Redemption, percentage Redemption Of Percentage Of Common Stock Included In Units Sold In Offering "Percentage of the total shares of Class A common stock sold in the Initial Public Offering that a Stockholder, together with any affiliate of such stockholder or any other person with whom such stockholder is acting in concert or as a ""group"" (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the ""Exchange Act"")), above which will be restricted from redeeming, without the prior consent of the Company. " Public Share [Member] Public Share Member Redeemed price per share Share Price Price per share (in Dollars per share) Purchase price per share (in Dollars per share) Shares Issued, Price Per Share Redeemed shares (in Shares) Stock Redeemed or Called During Period, Shares Aggregate amount Stock Redeemed or Called During Period, Value Sale of Stock [Axis] Redemption price (in Dollars per share) Temporary Equity, Redemption Price Per Share Summary of Significant Accounting Policies (Details) [Table] Founder Shares [Member] Founder Shares1 Member Business acquisition price (in Dollars per share) Business Combination, Price Per Share KVAC (Cayman) Limited (“Acquirer”) [Member] KVACCayman Limited Acquirer Member Summary of Significant Accounting Policies - Schedule of Unaudited Condensed Consolidated Statements of Income and Comprehensive Income (Details) [Table] Dividend income earned in investments held in Trust Account Investment Income, Interest and Dividend Total allocation to redeemable and non-redeemable ordinary shares Net Income (Loss) Available to Common Stockholders, Basic Numerators: Net Income (Loss) Available to Common Stockholders, Basic [Abstract] Total expenses Operating Expenses Exercised shares Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Number of shares issued per unit Number Of Shares Issued Per Unit Number of shares issued per unit. Denominators: Weighted Average Number of Shares Outstanding, Basic [Abstract] Initial Public Offering (Details) [Table] Significant Other Observable Inputs (Level 2) [Member] Fair Value, Inputs, Level 2 [Member] Significant Other Unobservable Inputs (Level 3) [Member] Fair Value, Inputs, Level 3 [Member] Measurement Frequency [Domain] Fair Value Hierarchy and NAV [Domain] Recurring Basis [Member] Fair Value, Recurring [Member] Non- Redeemable Ordinary Share [Member] Non Redeemable Ordinary Share Member Redeemable Ordinary Share [Member] Redeemable Ordinary Share Member Percentage of issued and outstanding shares Percentage Of Issued And Outstanding Shares After Initial Public Offering Collectively Held By Initial Stockholders The expected ownership percentage by the founders after completion of the proposed public offering. Related Party Transactions (Details) [Table] Forecast [Member] Forecast [Member] Working capital deficit Working Capital Deficit The amount represents working capital deficit. Number of units (in Shares) Units Issued During Period Shares New Issued The share amount of new shares issued. Trust Account [Member] Transaction cost Transaction Cost Represents the amount of transaction cost. Cash equivalents Cash Equivalents, at Carrying Value Unrecognized tax benefits Unrecognized Tax Benefits, Beginning Balance Schedule Of Unaudited Condensed Consolidated Statements Of Income And Comprehensive Income Abstract Schedule of Unaudited Condensed Consolidated Statements of Income and Comprehensive Income Summary of Significant Accounting Policies - Schedule of Unaudited Condensed Consolidated Statements of Income and Comprehensive Income (Details) [Line Items] Related Party [Member] Related Party Related Party [Member] Related Party Transactions [Line Items] Aggregate purchase price Stock Issued During Period, Value, New Issues Redemption price of warrants or rights Class Of Warrant Or Right Redemption Price Of Warrants Or Rights Class of warrant or right, redemption price of warrants or rights. Ordinary per share equals or exceeds Minimum Threshold Price Of Common Stock Specified To Send Notice Of Redemption To The Warrant Holders Minimum threshold price of common stock specified to send notice of redemption to the warrant holders. Number of trading days after completion of business combination Number Of Trading Days After Completion Of Business Combination Represent the number of number of trading days after completion of business combination. Number of trading days starting prior date of consummation of business combination Number Of Trading Days Starting Prior Date Of Consummation Of Business Combination Represent the number of trading days starting prior date of consummation of business combination. Percentage of exercise price warrants Percentage Of Exercise Price Warrants Percentage of exercise price warrants. Issued and outstanding shares after the initial public offering Percentage Of Issued And Outstanding Shares Percentage of issued and outstanding shares. Accrued expenses Accrued Liabilities, Current TOTAL ASSETS Assets Total current assets Assets, Current Current assets: Assets, Current [Abstract] Cash at bank Cash and Cash Equivalent Commitments and contingencies (Note 7) Commitments and Contingencies Units, each consisting of one ordinary share and one redeemable warrant to acquire one ordinary share Units Each Consisting Of One Ordinary Share And One Redeemable Warrant To Acquire One Ordinary Share Member Warrants, each exercisable for one ordinary share at an exercise price of $11.50 Warrants Each Exercisable For One Ordinary Share At An Exercise Price Of1150 Member Ordinary Shares, $0.0001 par value Ordinary Shares00001 Par Value Member Prepayment Prepaid Expense, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Statement of Financial Position [Abstract] Ordinary shares, shares issued (in Shares) Ordinary share issued Common Stock, Shares, Issued Ordinary shares, shares outstanding (in Shares) Ordinary share outstanding Common Stock, Shares, Outstanding Shareholders’ Deficit: Equity, Attributable to Parent [Abstract] Subsequent Event [Member] Subsequent Event [Member] Minimum threshold written notice period for redemption of public warrants Class Of Warrant Or Right Minimum Threshold Written Notice Period For Redemption Of Warrants Represent the number of threshold days for written notice period for redemption of warrants. Number of threshold consecutive trading days for redemption of warrants Class Of Warrant Or Right Redemption Of Warrants Or Rights Threshold Consecutive Trading Days Represent the number of specified consecutive trading days for stock price trigger considered for redemption of warrants. Number of threshold trading days for redemption of warrants Class Of Warrant Or Right Redemption Of Warrants Or Rights Threshold Trading Days Represent the number of specified trading days for stock price trigger considered for redemption of warrants. Document Fiscal Period Focus Common stock, voting rights Common Stock, Voting Rights Related Party Transaction [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Commitments and Contingencies [Line Items] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Underwriting discount rate Underwriting Expense Ratio Chief Financial Officer Chief Executive Officer [Member] Title and Position [Axis] Title and Position [Domain] Operating segment Number of Operating Segments Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Description of segment Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Segment Information [Line Items] Segment Reporting Information [Line Items] Subsequent Events (Details) [Table] Subsequent Events [Line Items] Statement of Cash Flows [Abstract] Redemption of common stock Payments for Repurchase of Common Stock Extension payments deposited in Trust Account Payments to Acquire Investments RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Entity Current Reporting Status Entity Emerging Growth Company Entity Ex Transition Period Entity File Number Entity Filer Category Entity Incorporation, State or Country Code Entity Interactive Data Current