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Summary of Significant Accounting Policies - Additional Information (Detail) | 9 Months Ended
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Sep. 30, 2025 USD ($) Segment
Accounting Policies [Line Items] |
Number of operating segments | Segment | 1
Provision for federal income taxes | $ 0
Minimum days required to stay for tax liability | 183 days
Sponsor [Member] | Professional Fees Liability [Member] |
Accounting Policies [Line Items] |
Legal fees and expenses assumed | $ 100,000
Excess amount of assumed audit fees and legal expenses | $ 100,000

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