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Significant Accounting Policies - Schedule of Ordinary Shares Subject to Possible Redemption (Details)	7 Months Ended
	Dec. 31, 2025 USD ($)
Plus:
Class A ordinary shares subject to possible redemption, September 30, 2025	$ 290,305,113
Class A Ordinary Shares Subject to Possible Redemption [Member]
Schedule of Ordinary Shares Subject to Possible Redemption [Line Items]
Gross proceeds	287,500,000
Less:
Proceeds allocated to Public Warrants	(2,982,813)
Public Shares issuance costs	(17,662,164)
Plus:
Remeasurement of carrying value to redemption value	23,450,090
Class A ordinary shares subject to possible redemption, September 30, 2025	$ 290,305,113

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Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders.

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Carrying amount, attributable to parent, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

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