Commitments And Contingencies - Additional Information (Detail)		7 Months Ended
	Sep. 30, 2026 USD ($) $ / shares shares	Sep. 30, 2026 USD ($) Demand $ / shares shares
Commitments [Line Items]
Number of demand registration rights \| Demand		3
Demand registration rights period		5 years
Piggyback registration rights period		7 years
Number of demand registration rights exercises allowed \| Demand		1
Over allotment option outstanding number. \| shares	0	0
Underwriting Agreement [Member]
Commitments [Line Items]
Over allotment option period		45 days
Over allotment option units \| shares		1,500,000
Equity issuance costs underwriting fees per unit \| $ / shares	$ 0.2	$ 0.2
Equity issuance costs underwriting fees \| $	$ 2,000,000	$ 2,000,000
Business Combination Marketing Agreement [Member]
Commitments [Line Items]
Deferred underwriting fee percentage of gross proceeds		3.50%
Advisory success fee percentage of business combination consideration		1.00%
Minimum days before deferred fee payment		60 days
Marketing agreement fees of business combination consideration \| $	$ 0