Fair Value Measurements - Schedule of the Change in the Fair Value of Level 3 Over-Allotment Option Liability (Detail) - Fair Value, Inputs, Level 3 [Member] - Over Allotment Option Liability [Member] |
7 Months Ended |
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Sep. 30, 2026
USD ($)
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| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] | |
| Beginning balance | $ 0 |
| Initial value at Initial Public Offering | 91,400 |
| Change in fair value | (91,400) |
| Ending balance | $ 0 |
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- Definition Fair Value Measurement Initial Value At Initial Public Offering No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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