Completion of a business combination days Initial public offering closing period Threshold Period From The Closing Of Initial Public Offering To Consummate An Initial Business Combination Threshold Period From The Closing Of Initial Public Offering To Consummate An Initial Business Combination Trading day period Trading Day Period trading day period. Trading days Trading Days Trading days. Class of Stock [Domain] Shareholders’ Deficit [Line Items] Private Placement [Line Items] Initial Public Offering [Line Items] Class of Warrant or Right [Axis] Class of Warrant or Right [Domain] Warrants price per share (in Dollars per share) Per share, subject to adjustment (in Dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Warrant outstanding Class of Warrant or Right, Outstanding Class A Ordinary Shares [Member] Class A Ordinary Share [Member] Class A Ordinary Shares Class A Class B Ordinary Shares [Member] Class B Ordinary Share [Member] Class B Ordinary Shares Class B Ordinary shares, par value (in Dollars per share) Common Stock, Par or Stated Value Per Share Ordinary shares, shares authorized Ordinary shares, shares authorized (in Shares) Common Stock, Shares Authorized Ordinary shares, shares issued Ordinary shares, shares issued (in Shares) Common Stock, Shares, Issued Ordinary shares, outstanding Ordinary shares, shares outstanding (in Shares) Common Stock, Shares, Outstanding Voted on shareholders Common Stock, Voting Rights Preferred Stock [Member] Preference shares, shares par value (in Dollars per share) Preference shares, par value (in Dollars per share) Preferred Stock, Par or Stated Value Per Share Preference shares, shares authorized Preference shares, shares authorized (in Shares) Preferred Stock, Shares Authorized Preference shares issued Preference shares, shares issued (in Shares) Preferred Stock, Shares Issued Preference shares outstanding Preference shares, shares outstanding (in Shares) Preferred Stock, Shares Outstanding Price per share (in Dollars per share) Share price per share (in Dollars per share) Share Price Class of Stock [Axis] Shareholders’ Deficit [Abstract] Shareholders’ Deficit Ordinary shares subject to possible redemption, shares Temporary Equity, Shares Outstanding Warrant of exercise price (in Dollars per share) Warrant, Exercise Price, Decrease Warrants [Member] Warrant [Member] Reportable segment Number of Reportable Segments Segment Information [Abstract] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description Cash Cash Schedule of Condensed Balance Sheets [Abstract] Marketable securities held in Trust Account Marketable Securities Interest earned on marketable securities held in Trust Account Interest earned on marketable securities in Trust Account Interest earned on marketable securities held in Trust Account Investment Income, Interest Formation, general and administrative costs Operating Costs and Expenses Schedule of Net Income or Loss and Total Assets [Abstract] Weighted-average shares outstanding, basic Weighted average shares outstanding, basic Weighted Average Number of Shares Outstanding, Basic Denominator: Weighted Average Number of Shares Outstanding, Basic [Abstract] Fair Value Measurements [Abstract] Class A ordinary shares subject to possible redemption Class A ordinary shares subject to possible redemption, 25,300,000 shares at a redemption value of $10.17 and $10.08 per share as of March 31, 2026 and December 31, 2025, respectively Temporary Equity, Carrying Amount, Attributable to Parent Schedule of Class A Ordinary Shares Subject to Possible Redemption [Abstract] Schedule of Class A Ordinary Shares Subject to Possible Redemption [Line Items] Temporary Equity [Line Items] Plus: Temporary Equity, Other Disclosure [Abstract] Schedule of Basic and Diluted Net Income (Loss) Per Ordinary Share [Abstract] Basic net income (loss) per ordinary share Basic net income (loss) per share Earnings Per Share, Basic, Total Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Diluted net income (loss) per ordinary share Diluted net income (loss) per share Earnings Per Share, Diluted, Total Numerator: Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent [Abstract] Allocation of net income (loss), basic Net Income (Loss) Available to Common Stockholders, Basic, Total Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Risk free rate [Member] Measurement Input, Risk Free Interest Rate [Member] Share price [Member] Measurement Input, Share Price [Member] Measurement Input Type [Axis] Measurement Input Type [Domain] Statement [Line Items] Statement of Financial Position [Abstract] Statement [Table] Ordinary shares subject to possible redemption, per share Temporary Equity, Redemption Price Per Share Entity File Number Entity Filer Category Entity Incorporation, State or Country Code Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Entity Interactive Data Current Entity Registrant Name Entity Shell Company Entity Small Business Entity Tax Identification Number Ordinary Shares Common Stock [Member] Public warrant per share Price per unit (in Dollars per share) Price per share (in Dollars per share) Shares Issued, Price Per Share Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Class A ordinary shares, par value $0.0001 per share Class AOrdinary Shares Par Value00001 Per Share Member Units, each consisting of one Class A ordinary share and one-fourth of one redeemable warrant Units Each Consisting Of One Class AOrdinary Share And Onefourth Of One Redeemable Warrant Member Warrants, each whole warrant exercisable for one Class A ordinary share Warrants Each Whole Warrant Exercisable For One Class AOrdinary Share Member Amendment Flag Local Phone Number Title of 12(b) Security Security Exchange Name Trading Symbol Accrued offering costs Accrued Offering Costs The amount of accrued offering costs. Deferred underwriting fee payable Deferred Underwriting Fee Payable The amount of deferred underwriting fee payable. Accrued expenses Accrued Liabilities, Current Entity Address, City or Town Entity Address, Country Entity Address, Postal Zip Code Entity Central Index Key Entity Common Stock, Shares Outstanding Entity Current Reporting Status Entity Emerging Growth Company Entity Ex Transition Period Public Warrants [Member] Public Warrants [Member] Public Warrants at issuance Adjustments to Additional Paid in Capital, Fair Value City Area Code Cover [Abstract] Current Fiscal Year End Date Document Fiscal Period Focus Document Fiscal Year Focus Document Information [Line Items] Document Information [Table] Document Period End Date Document Quarterly Report Document Transition Report Document Type Entity Address, Address Line One Entity Address, Address Line Two Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Description of Organization and Business Operations [Line Items] IPO [Member] Initial Public Offering [Member] IPO [Member] Description of Organization and Business Operations [Abstract] Other offering costs Other Deferred Costs, Net Over-Allotment Option [Member] Over-Allotment Option [Member] Private Placement Units [Member] Private Placement [Member] Private Placement [Member] Gross proceeds Gross proceeds: Proceeds from Issuance Initial Public Offering Gross proceeds from private placement Aggregate amount (in Dollars) Proceeds from Issuance of Private Placement Net proceeds sale of IPO and private placement Proceeds from Issuance or Sale of Equity Related Party Transaction [Axis] Related Party Transaction [Domain] Sale of Stock [Domain] Proceeds sale of price per units Sale of Stock, Price Per Share Sale of Stock [Axis] Significant Accounting Policies [Abstract] Income Taxes Income Tax, Policy [Policy Text Block] Cash underwriting fee Cash Underwriting Fee The amount of cash underwriting fee. CCM [Member] CCMMember Advance from related party Advances Due To Related Parties Current Advances due to related parties current . BTC Development Sponsor LLC [Member] BTCDevelopment Sponsor LLCMember Founder Shares [Member] Founder Share Member Commencing trading period Number Of Commencing Trading Day Period Number of commencing trading day period. Schedule of Net Income or Loss and Total Assets Condensed Income Statement [Table Text Block] Ownership interest to be acquired on post-transaction company Business Acquisition Percentage Of Voting Interests To Be Acquired On Post Transaction Entity Minimum Percentage of voting equity interests to be acquired on post transaction in the business combination. Recent Accounting Standards New Accounting Pronouncements, Policy [Policy Text Block] Class A 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 Condensed Balance Sheets Condensed Balance Sheet [Table Text Block] Equity Component [Domain] Accumulated Deficit Retained Earnings [Member] Balance (in Shares) Balance (in Shares) Shares, Outstanding Equity Components [Axis] Warrant Instruments Warrant Instruments Policy Text Block Disclosure of accounting policy for warrant instruments. Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Concentration of Credit Risk Concentration Risk, Credit Risk, Policy [Policy Text Block] Net Income (Loss) per Ordinary Share Earnings Per Share [Text Block] Fair Value of Financial Instruments Fair Value of Financial Instruments, Policy [Policy Text Block] Deferred underwriting fee Deferred Underwriting Fee The amount of deferred underwriting fee. Description of Organization and Business Operations (Details) [Table] KBW [Member] KBWMember Liquidation price (in Dollars per share) Liquidation Price Liquidation price. Interest to pay on dissolution expenses Maximum Net Interest To Pay Dissolution Expenses Represents the maximum net interest to pay dissolution expenses. Percentage obligation to redeem public shares Percentage Obligation To Redeem Public Shares If Entity Does Not Complete ABusiness Combination 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. Percentage of aggregate fair market value of trust account Percentage Of Aggregate Fair Market Value Of Trust Account Percentage of aggregate fair market value of trust account. Administrative Support Agreement [Member] Administrative Support Agreement Member Percentage of issued and outstanding Percentage Of Issued And Outstanding Shares The percentage of issued and outstanding. Promissory Note [Member] Promissory Note Member Related Party Loans [Member] Related Party Loans Member Related Party Transactions (Details) [Table] Service Agreement [Member] Service Agreement Member Due to Sponsor [Member] Sponsor Member Completion of the business combination term Threshold Period For Not To Transfer Assign Or Sell Shares Or Warrants After The Completion Of Initial Business Combination Represents the threshold number of days for not to transfer, assign or sell any of their Private Placement Shares after the completion of the initial Business Combination. Price of per share (in Dollars per share) Transfer Assign Or Sell Any Shares Or Warrants After Completion Of Initial Business Combination Stock Price Trigger Transfer, Assign Or Sell Any Shares Or Warrants After Completion Of Initial Business Combination, Stock Price Trigger Working capital loans Working Capital Loans The amount of working capital loans. Working capital loans outstanding Working Capital Loans Outstanding The amount of working capital loans. Chief Executive Officer [Member] Chief Executive Officer Percentage of public shareholding to be redeemed Percentage Of Public Shareholding To Be Redeemed In Case Of Non Occurrence Of Business Combination Percentage of public shareholding to be redeemed in case of non occurrence of business combination. Transaction costs Transaction Costs The amount of transaction costs. Number of units issued (in Shares) Units purchased Over-allotment option units Units issued (in Shares) Number of new units issued during the period. Working capital annual limit amount Working Capital Annual Limit Amount The amount of working capital annual limit. Working capital surplus Working Capital Surplus Amount of working capital surplus. Working capital withdraw amount Working Capital Withdraw amount The amount of working capital withdraw. Incorporate date Entity Incorporation, Date of Incorporation Title and Position [Axis] Closing of the initial public offering Business Combination In Closing Of The Initial Public Offering The business combination of closing initial public offering. Business Days Number of business days. Minimum prior redemption Class Of Warrant Or Right Period Of Notice Prior To Redemption Warrantor right period of notice prior to redemption. Percentage of gross proceeds Percentage Of Gross Proceeds Percentage of gross proceeds. Percentage of market value price Percentage Of Higher Market Value And The Newly Issued Price The percentage of higher market value and the newly issued price. Placement Warrant [Member] Placement Warrant Member Shareholders’ Deficit (Details) [Table] Share redemption trigger price (in Dollars per share) Share Redemption Trigger Price Share redemption trigger price. FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Schedule of Level 3 Valuation of Public Warrants Fair Value Measurement Inputs and Valuation Techniques [Table Text Block] Schedule of Fair Value Hierarchy of Valuation Fair Value, Assets Measured on Recurring Basis [Table Text Block] Probability of Business Combination [Member] Measurement Input, Probability of Business Combination [Member] Schedule of Level 3 Valuation of Public Warrants [Abstract] Schedule of Level 3 Valuation of Public Warrants [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Hierarchy and NAV [Axis] Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Fair Value Hierarchy and NAV [Domain] Exercise price [Member] Measurement Input, Exercise Price [Member] Dividend yield [Member] Measurement Input, Expected Dividend Rate [Member] Term [Member] Measurement Input, Expected Term [Member] Volatility [Member] Measurement Input, Price Volatility [Member] Schedule of Basic and Diluted Net Income (Loss) Per Ordinary Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Class A Ordinary Shares Subject to Possible Redemption Temporary Equity [Table Text Block] Proceeds allocated to Public Warrants Proceeds allocated to Public Warrants Represents the amount of proceeds allocated to public warrants. Public Shares issuance costs Public Shares Issuance Costs Number of public shares issuance costs. Less: Proceeds from Issuance or Sale of Equity [Abstract] Remeasurement of carrying value to redemption value Temporary Equity, Accretion to Redemption Value, Adjustment Schedule of Class A Ordinary Shares Subject to Possible Redemption [Table] Temporary Equity, by Class of Stock [Table] Additional paid-in capital Additional Paid in Capital Total Assets Assets ASSETS Assets: Assets [Abstract] Total Current Assets Assets, Current Current Assets: Assets, Current [Abstract] Commitments and Contingencies (see Note 6) Commitments and Contingencies Ordinary shares value Common Stock, Value, Issued Total Liabilities Liabilities Liabilities [Abstract] TOTAL LIABILITIES, CLASS A ORDINARY SHARES SUBJECT TO POSSIBLE REDEMPTION, AND SHAREHOLDERS’ DEFICIT Liabilities and Equity LIABILITIES, CLASS A ORDINARY SHARES SUBJECT TO POSSIBLE REDEMPTION, AND SHAREHOLDERS’ DEFICIT Liabilities and Equity [Abstract] Total Current Liabilities Liabilities, Current, Total Current Liabilities: Liabilities, Current [Abstract] Long-term prepaid insurance Long-Term Investments, Total Prepaid expenses Other Prepaid Expense, Current Preference shares, $0.0001 par value; 1,000,000 shares authorized; none issued or outstanding Preferred Stock, Value, Issued Prepaid insurance Prepaid Insurance Accumulated deficit Retained Earnings (Accumulated Deficit) Total Shareholders’ Deficit Balance Balance Equity, Attributable to Parent Fair value measurement input Warrants and Rights Outstanding, Measurement Input Schedule of Fair Value Hierarchy of Valuation [Abstract] Schedule of Fair Value Hierarchy of Valuation [Table] Schedule of Fair Value Hierarchy of Valuation [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Income Statement [Abstract] Net income (loss) Net income (loss) Other income: Nonoperating Income (Expense) [Abstract] Loss from Operations Operating Income (Loss), Total Weighted average shares outstanding, diluted Weighted Average Number of Shares Outstanding, Diluted Additional Paid-in Capital Additional Paid-in Capital [Member] SHAREHOLDERS’ DEFICIT Equity [Text Block] SEGMENT INFORMATION Segment Reporting Disclosure [Text Block] Subsequent Events [Abstract] SUBSEQUENT EVENTS Subsequent Events [Text Block] Accretion for Class A ordinary shares to redemption amount Temporary Equity, Accretion to Redemption Value Deferred/accrued offering costs paid from advances from related party Deferred Accrued Offering Costs Paid From Advances From Related Party The amount of deferred/accrued offering costs paid from advances from a related party. Deferred offering costs included in accrued offering costs Deferred Offering Costs Included In Accrued Offering Costs Represents the amount of deferred offering costs included in accrued offering costs. Payment of accrued expenses through advances from related party Represents the amount of payment of accrued expenses through advances from related party. Number of ordinary shares Number Of Ordinary Shares Number of ordinary shares. Number of purchase warrants Number Of Purchase Warrants Number of purchase warrants. Placement Units [Member] Placement Units Member Private Placement (Details) [Table] Class of Stock Disclosures [Abstract] Unrecognized tax benefits Unrecognized Tax Benefits Accrued interest and penalties Unrecognized Tax Benefits, Income Tax Penalties Accrued Initial Public Offering (Details) [Table] Statement of Stockholders' Equity [Abstract] Adjustments to reconcile net income (loss) to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash – End of period Cash – Beginning of year 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 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] Prepaid expenses Increase (Decrease) in Prepaid Expenses, Other Prepaid insurance Increase (Decrease) in Prepaid Insurance 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] Statement of Cash Flows [Abstract] SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] INITIAL PUBLIC OFFERING Initial Public Offerings Disclosure Text Block The entity disclosure of Initial public offerings. PRIVATE PLACEMENT Private Placement Text Block The entire disclosure of information about private placement. Related Party Transactions [Abstract] RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] Commitments and Contingencies [Abstract] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Public Warrants [Member] Public Warrants Member Per unit total amount (in Dollars) Sale of Stock, Consideration Received Per Transaction Sale of stock description Sale of Stock, Description of Transaction Offering Costs Deferred Offering Costs Policy Text Block Disclosure of accounting policy for deferred offering costs. Emerging Growth Company Emerging Growth Company Policy Text Block Disclosure of accounting policy for emerging growth company. Marketable Securities Held in Trust Account Marketable Securities Held in Trust Account [Policy Text Block] Disclosure of accounting policy for marketable securities held in trust account. Title and Position [Domain] Administrative services fees Administrative Fee Payable Collaborative Arrangement and Arrangement Other than Collaborative [Domain] FDIC coverage limit Cash, FDIC Insured Amount Ordinary shares subject to forfeiture over-allotment (in Shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures General and administrative fees General and Administrative Expense, Total Cover expenses amount Line of Credit Facility, Maximum Borrowing Capacity Cash equivalents Cash and Cash Equivalent, Total Related and Nonrelated Parties [Domain] Related and Nonrelated Parties [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Payment for related party Related Party Transaction, Amounts of Transaction Related Party Transactions [Line Items] Cash underwriting discount (in Dollars) Cash Underwriting Discount Represents the amount of cash underwriting discount. Commitments and Contingencies (Details) [Table] Option period Purchase Option Period The purchase option period. Underwriters [Member] Underwriters Member Underwriting Agreement [Member] Underwriting Agreement Member Number of founder shares (in Shares) Sale of Stock, Number of Shares Issued in Transaction Short-Term Debt, Type [Axis] Short-Term Debt, Type [Domain] Sponsor paid shares (in Shares) Stock Issued During Period, Shares, Issued for Services Forfeiture shares (in Shares) Stock Issued During Period, Shares, Restricted Stock Award, Forfeited Sponsor paid amount Stock Issued During Period, Value, Issued for Services Deferred underwriting commission (in Dollars) Deferred Compensation Liability, Classified, Noncurrent Commitments and Contingencies [Line Items] Related Party [Member] Related Party [Member] Price per unit Underwriting Commissions Per Share Underwriting commissions per share. Underwriting discount per unit Underwriting Discount Per Unit Underwriting discount per unit. Price of per unit Units Issued During Period Price Per Share Price per units. Payment for office space Payments for Rent Repaid outstanding balance Proceeds from Related Party Debt Chief Financial Officer