1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - Condensed Balance Sheet link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - Condensed Balance Sheet (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - Condensed Statement of Operations link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - Condensed Statement of Changes in Shareholders' Deficit link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - Condensed Statement of Cash Flows link:presentationLink link:definitionLink link:calculationLink 999001 - Disclosure - Description of Organization and Business Operations link:presentationLink link:definitionLink link:calculationLink 999002 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 999003 - Disclosure - Initial Public Offering link:presentationLink link:definitionLink link:calculationLink 999004 - Disclosure - Related Party Transactions link:presentationLink link:definitionLink link:calculationLink 999005 - Disclosure - Commitments & Contingencies link:presentationLink link:definitionLink link:calculationLink 999006 - Disclosure - Shareholders' Deficit link:presentationLink link:definitionLink link:calculationLink 999007 - Disclosure - Segment Information link:presentationLink link:definitionLink link:calculationLink 999008 - Disclosure - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 999009 - Disclosure - Subsequent Events link:presentationLink link:definitionLink link:calculationLink 999010 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 999011 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Tables) link:presentationLink link:definitionLink link:calculationLink 999012 - Disclosure - Segment Information (Tables) link:presentationLink link:definitionLink link:calculationLink 999013 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:definitionLink link:calculationLink 999014 - Disclosure - Description of Organization and Business Operations - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999015 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999016 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Summary of Basic and Diluted Net Income (Loss) Per Ordinary Share (Details) link:presentationLink link:definitionLink link:calculationLink 999017 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Summary of Possible Redemption Reflected in the Balance Sheet (Details) link:presentationLink link:definitionLink link:calculationLink 999018 - Disclosure - Initial Public Offering - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999019 - Disclosure - Related Party Transactions - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999020 - Disclosure - Commitments & Contingencies - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999021 - Disclosure - Shareholders' Deficit - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999022 - Disclosure - Segment Information - Summary of Evaluating the Company's Performance and Making Key Decisions Regarding Resource Allocation (Details) link:presentationLink link:definitionLink link:calculationLink 999023 - Disclosure - Segment Information - Additional Information (Details) link:presentationLink link:definitionLink link:calculationLink 999024 - Disclosure - Fair Value Measurements - Summary of Fair Value Hierarchy of the Valuation Techniques (Details) link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Document Information [Table] Document Information, Document [Axis] Document [Domain] Document Information [Line Items] Document Type Amendment Flag Document Quarterly Report Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Current Fiscal Year End Date Entity Tax Identification Number Document Transition Report Entity File Number Entity Registrant Name Entity Central Index Key Entity Incorporation, State or Country Code Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Shell Company Entity Common Stock, Shares Outstanding Inception Date Inception date. Class of Stock [Axis] Class of Stock [Domain] Common Class A [Member] Common Class A [Member] Class A ordinary shares [Member] Class A Ordinary Shares [Member] Class A subject to redemption [Member] Common Class B [Member] Common Class B [Member] Class B Ordinary Shares [Member] Statement of Financial Position [Abstract] Statement [Table] Statement [Line Items] Assets [Abstract] ASSETS Cash Cash Cash Assets, Current Total current assets Assets Total Assets Prepaid Expense, Current Prepaid expenses Prepaid Expense, Noncurrent Long-term prepaid expenses Debt Securities, Available-for-Sale, Noncurrent Marketable securities held in Trust Account Liabilities and Equity [Abstract] LIABILITIES, CLASS A ORDINARY SHARES SUBJET TO POSSIBLE REDEMPTION AND SHAREHOLDERS' DEFICIT Liabilities, Current [Abstract] Current liabilities: Accrued Liabilities, Current Accrued expenses Liabilities, Current Total Current Liabilities Accounts Payable, Current Accounts payable Deferred Underwriting Fee Payable Deferred underwriting fee payable Deferred Underwriting Fee Payable. Liabilities Total Liabilities Commitments and Contingencies Commitments and Contingencies (Note 5) Equity, Attributable to Parent [Abstract] Shareholders' Deficit Preferred Stock, Value, Issued Preference shares, $0.0001 par value, 1,000,000 shares authorized; none issued and outstanding Common Stock, Value, Issued Common Stock, Value, Issued Additional Paid in Capital Additional paid-in-capital Retained Earnings (Accumulated Deficit) Accumulated deficit Equity, Attributable to Parent Total Shareholders' Deficit Beginning balance, amount Ending balance, amount Liabilities and Equity TOTAL LIABILITIES, CLASS A ORDINARY SHARES SUBJET TO POSSIBLE REDEMPTIONAND SHAREHOLDERS' DEFICIT Temporary Equity, Par Value Class A ordinary shares subject to possible redemption, 7,500,000 shares at a redemption value of $10.00 per share Class A ordinary shares subject to possible redemption, June 30, 2026 Non Redeemable Class A Ordinary Shares [Member] Non-redeemable Class A ordinary shares [Member] Redeemable Class A Ordinary Shares [Member] Redeemable Class A ordinary shares [Member] Preferred Stock, Par or Stated Value Per Share Preferred stock, par or stated value per share Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par or stated value per share common stock, par or stated value per share Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued common stock, shares, issued Common stock, shares, issued Common Stock, Shares, Outstanding Common stock, shares, outstanding Common stock, shares, outstanding Temporary Equity, Shares Outstanding Class A ordinary shares subject to possible redemption Temporary Equity, Redemption Price Per Share Class A ordinary shares, redemption value Income Statement [Abstract] Income Statement [Table] General and Administrative Expense General, formation and administrative expenses General and administrative expense Net income (loss) Net income (loss) Net loss Allocation of net income (loss) Earnings Per Share, Basic Net loss per ordinary share, basic Earnings Per Share, Diluted Net loss per ordinary share, diluted Weighted Average Number of Shares Outstanding, Basic Weighted average ordinary shares outstanding, basic Weighted-average ordinary shares outstanding Weighted Average Number of Shares Outstanding, Diluted Weighted average ordinary shares outstanding, diluted Operating Income (Loss) Loss from operations Interest and Other Income [Abstract] Other income: Investment Income, Interest Interest earned on marketable securities held in Trust Account Interest earned on marketable securities held in Trust Account Interest earned on marketable securities held in Trust Account Other Income Total other income Common Class A And B [Member] Class A and B ordinary shares [Member] Class A and B Non-Redeemable [Member] Statement of Stockholders' Equity [Abstract] Shares, Outstanding Beginning balance, shares Ending balance, shares Stock Issued During Period, Shares, New Issues Issuance of Class B ordinary shares to Sponsor, shares Stock issued during period, shares, new issues Stock Issued During Period, Value, New Issues Issuance of Class B ordinary shares to Sponsor, amount Sale of Stock, Number of Shares Issued in Transaction Sale of Private Placement shares upon IPO, shares Proceeds from Issuance of Private Placement Sale of Private Placement shares upon IPO, amount Proceeds from the sale of Private Placement Shares Proceeds from issuance of private placement Temporary Equity, Carrying Amount, Period Increase (Decrease) Remeasurement of Class A ordinary shares subject to possible redemption to redemption value Remeasurement of carrying value to redemption value Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Stock [Member] Additional Paid-in Capital [Member] Additional Paid-In Capital [Member] Retained Earnings [Member] Accumulated Deficit [Member] Sale of Stock [Axis] Sale of Stock [Domain] Private Placement [Member] Private Placement [Member] Statement of Cash Flows [Abstract] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash Flows from Operating Activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net loss to net cash used in operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in operating liabilities: Increase (Decrease) in Prepaid Expense Prepaid expenses Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable and accrued expenses Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash used in operating activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash Flows from Financing Activities: Proceeds from Notes Payable Proceeds from Promissory Note - Sponsor Payments of Stock Issuance Costs Payment of offering costs Payments of stock issuance costs Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash provided by financing activities Repayments of Notes Payable Repayment of Promissory Note - Sponsor Repayments of notes payable Proceeds from Issuance Initial Public Offering Proceeds received from Initial Public Offering of Public Shares, net of underwriting commissions Proceeds from issuance initial public offering Proceeds from Issuance of Common Stock Proceeds from issuance of Class B ordinary shares to Sponsor Proceeds from issuance of common stock Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Net Change in Cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash – beginning of the period Cash – end of the period Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash investing and financing activities: Non Cash Deferred Underwriting Fee Payable Deferred underwriting fee payable Non cash deferred underwriting fee payable. Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract] Cash Flows from Investing Activities Payments to Acquire Investments to be Held in Decommissioning Trust Fund Cash deposited in Trust Account Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash used in investing activities Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Description of Organization and Business Operations Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Basis of Presentation and Summary of Significant Accounting Policies Initial Public Offering [Abstract] Initial Public Offering [Text Block] Initial Public Offering Initial public offering. Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] Related Party Transactions Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments & Contingencies Stockholders' Equity Note [Abstract] Equity [Text Block] Shareholders' Deficit Segment Reporting [Abstract] Segment Reporting Disclosure [Text Block] Segment Information Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Subsequent Events [Abstract] Subsequent Events [Text Block] Subsequent Events Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Emerging Growth Company [Policy Text Block] Emerging Growth Company Emerging growth company. Use of Estimates, Policy [Policy Text Block] Use of Estimates Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration of Credit Risk Marketable Securities, Policy [Policy Text Block] Marketable Securities Held in Trust Account Fair Value of Financial Instruments, Policy [Policy Text Block] Fair Value of Financial Instruments Earnings Per Share, Policy [Policy Text Block] Net Income (Loss) Per Ordinary Share Income Tax, Policy [Policy Text Block] Income Taxes Shares Subject to Mandatory Redemption, Changes in Redemption Value, Policy [Policy Text Block] Public Shares Subject to Possible Redemption Share-Based Payment Arrangement [Policy Text Block] Share-based Compensation New Accounting Pronouncements, Policy [Policy Text Block] Recent Accounting Pronouncements Offering Cost Policy [Policy Text Block] Offering Costs Offering cost policy. Earnings Per Share [Abstract] Earnings Per Share [Abstract] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Summary of basic and diluted net income (loss) per ordinary share Temporary Equity [Table Text Block] Summary of possible redemption reflected in the balance sheet Segment, Reconciliation of Other Items from Segments to Consolidated [Table Text Block] Summary of Evaluating the Company's Performance and Making Key Decisions Regarding Resource Allocation Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Summary of fair value hierarchy of the valuation techniques Description of Organization and Business Operations [Table] Public Shares [Member] Public Shares [Member] IPO [Member] IPO [Member] Statistical Measurement [Axis] Statistical Measurement [Domain] Maximum [Member] Maximum [Member] Minimum [Member] Minimum [Member] Related Party Transaction [Axis] Related Party Transaction [Domain] Sponsor [Member] Sponsor [Member] Working Capital Loan [Member] Working Capital Loan [Member] Long-Term Debt, Type [Axis] Long-Term Debt, Type [Domain] Promissory Note [Member] Promissory Note [Member] Description of Organization and Business Operations [Line Items] Shares Issued, Price Per Share shares issued, price per share Shares issued, price per share Deferred Underwriting Commissions Deferred underwriting commissions Deferred underwriting commissions. Payments for Underwriting Expense Payments for underwriting expense Percentage of fair market value of target business to asset held in trust account. Percentage of fair market value of target business to asset held in trust account. Percentage of fair market value of target business to asset held in trust account. Business Combination, Voting Equity Interest Acquired, Percentage Business combination, voting equity interest acquired, percentage Share Price Share price Business days for redemption of public shares. Business days for redemption of public shares. Business days for redemption of public shares. Percentage of redeeming shares of public shares without the companys prior written consent. Percentage of redeeming shares of public shares without the company's prior written consent. Percentage of redeeming shares of public shares without the company's prior written consent. Percentage of public shares to be redeemed on noncompletion of business combination Percentage of public shares to be redeemed on non-completion of business combination Percentage of public shares to be redeemed on non-completion of business combination. Lock in period for redemption of public shares after closing of IPO. Lock in period for redemption of public shares after closing of IPO. Lock in period for redemption of public shares after closing of IPO. Dissolution Expense Dissolution expense Dissolution expense. Minimum Share Price Of The Residual Assets Remaining Available For Distribution Minimum share price of the residual assets remaining available for distribution Minimum share price of the residual assets remaining available for distribution. Proceeds from Unsecured Notes Payable Proceeds from unsecured notes payable Working capital deficit. Working capital deficit Working capital deficit. Debt Instrument, Convertible, Carrying Amount of Equity Component Debt instrument, convertible, carrying amount of equity component Debt Instrument, Convertible, Conversion Price Debt instrument, convertible, conversion price Working Capital Loans Working capital loans Working capital loans. Other Offering Expense Other offering expense Other offering costs. Subsequent Event Type [Axis] Subsequent Event Type [Domain] Business Combination [Axis] Business Combination [Domain] Outstanding Voting Securities [Member] Basis of Presentation and Summary of Significant Accounting Policies [Table] Basis of Presentation and Summary of Significant Accounting Policies [Line Items] Cash, FDIC Insured Amount Cash, FDIC insured amount Marketable Securities Marketable securities Debt Securities, Available-for-Sale Debt securities, available-for-sale Marketable securities held in Trust Account Total assets Financial Instrument [Axis] Financial Instruments [Domain] US Treasury and Government [Member] Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share, Basic [Abstract] Basic net income (loss) per Numerator [Abstract] Denominator [Abstract] Income (Loss) from Continuing Operations, Per Basic Share Basic net income (loss) per ordinary share Temporary Equity Disclosure [Abstract] Temporary Equity, by Class of Stock [Table] Temporary Equity [Line Items] Temporary Equity, Stock Issued During Period, Value, New Issues Gross proceeds Temporary Equity Stock Issuance Costs Public Shares issuance costs Temporary Equity Stock Issuance Costs. Subsidiary or Equity Method Investee, Sale of Stock, Type [Table] Subsidiary, Sale of Stock [Line Items] Related Party Transaction [Table] Related and Nonrelated Parties [Axis] Related and Nonrelated Parties [Domain] Each Independent Director [Member] Each independent director. Independent Directors [Member] Independent directors. Fran Adams [Member] Founder Shares [Member] Founder shares. Related Party Transaction [Line Items] Ownership Percentage Threshold to Initial Shareholders Ownership percentage threshold to initial shareholders Ownership percentage threshold to initial shareholders. Shares Transfer Restrictions Description Shares transfer restrictions description Shares transfer restrictions description. Closing Price Of Shares, Transfer Restriction, Threshold Closing price of shares, transfer restriction, threshold Closing price of shares transfer restriction threshold. Fair Value Of Founder Shares Fair value of founder shares Fair value of founder shares. Fair Value Of Founder Shares Per Share Fair value of founder shares per share Fair value of founder shares per share. Implied Share Price Used In Valuation Implied share price used in valuation Implied share price used in valuation. Probability Of Business Combination Probability of business combination Probability of business combination. Share-Based Payment Arrangement, Noncash Expense Share-based payment arrangement, noncash expense Proceeds from Issuance of Debt Proceeds from issuance of debt Repayments of Debt Repayments of debt Fees for Accounting Services, Per hour Fees for accounting services, per hour Fees for accounting services, per hour. Line of Credit Facility, Maximum Borrowing Capacity Line of credit facility, maximum borrowing capacity Convertible Debt Convertible debt Share Capitalization Share capitalization Share capitalization. Trust Account Redemptions Description Trust account redemptions description Trust account redemptions description. Debt Outstanding Debt outstanding Loan amount outstanding during the financial period. Valuation Approach and Technique [Axis] Valuation Approach and Technique [Domain] ProbabilityWeighted Expected Return Method [Member] Debt Instrument [Axis] Debt Instrument, Name [Domain] Promissory Notes [Member] Working Capital Loans [Member] Consulting Agreement [Member] Commitments and Contingencies [Table] Loss Contingency Nature [Axis] Loss Contingency, Nature [Domain] Underwriting Agreement [Member] Underwriting agreement. Commitments and Contingencies [Line Items] Underwriting Discount per share Underwriting discount per share Underwriting discount per share. Underwriting Discount Underwriting discount Underwriting discount. Deferred Underwriting Commission Per Share Deferred underwriting commission per share Deferred underwriting commission per share. Deferred Underwriting Commission Deferred underwriting commission Deferred underwriting commission. Conversion Of Stock, Conversion Ratio Conversion of stock, conversion ratio Conversion of stock, conversion ratio. Conversion Of Stock, Par Value per share Conversion of stock, par value per share Conversion of stock, par value per share. New OHBP Common Stock Issuable As Closing Consideration Description Common stock issuable as closing consideration description New OHBP common stock issuable as closing consideration description. Debt Instrument, Face Amount Debt instrument, face amount Debt Instrument, Interest Rate, Stated Percentage Bearing interest rate Backstop Committed Shares To Support Shareholder Redemptions Backstop committed shares Backstop committed shares to support shareholder redemptions. Backstop Subscription Price Per Share Backstop subscription price per share Backstop subscription price per share. Maximum Backstop Funding Commitment Amount Maximum backstop funding commitment amount Maximum backstop funding commitment amount. PIPE Purchase Price Per Share PIPE purchase price per share Pipe purchase price per share. Pre Funded Warrant Exercise Price Per Share Per share exercise price Pre funded warrant exercise price per share. PIPE Purchase Price Per Pre Funded Warrant Purchase price per Pre-Funded Warrant Pipe purchase price per pre funded warrant. Resale Registration Statement Filing Deadline In Days Resale registration statement filing deadline in days Resale registration statement filing deadline in days. OHBP SAFEs [Member] OHBP SAFEs [Member] SAFE Agreement [Axis] Agreement [Domain] Backstop Agreement [Member] Subscription Agreement [Member] Investor Rights Agreement [Member] Stock, Class of Stock [Table] Class of Stock [Line Items] Voting Percentage Required For appointment Of Directors Voting percentage required for appointment of directors Voting percentage required for appointment of directors. Conversion Features Description [Text Block] Conversion features description Conversion features description. Segment Reporting [Table] Segments [Axis] Segments [Domain] Segment Reporting [Line Items] Number of Reportable Segments Number of reportable segments Fair Value, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Marketable securities, Maturity Date Maturity Date Marketable securities, maturity date. Debt Securities, Available-for-Sale, Fair Value by Fair Value Hierarchy Level [Extensible Enumeration] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 1 [Member] Measurement Frequency [Axis] Measurement Frequency [Domain] Fair Value, Recurring [Member]