Related Party Transactions - Founder shares (Details)				4 Months Ended	6 Months Ended
	Dec. 15, 2025 shares	Dec. 10, 2025 USD ($) director $ / shares shares	Jul. 16, 2025 USD ($) $ / shares shares	Apr. 16, 2026	Dec. 31, 2025 USD ($) shares
Related Party Transactions
Capital contribution | $					$ 25,000
Upon the completion of the initial Business Combination
Related Party Transactions
Restrictions on sale, assign or transfer of shares, percentage	20.00%
subsequent four months
Related Party Transactions
Restrictions on sale, assign or transfer of shares, percentage				20.00%
Period for restrictions on sale, assign or transfer of shares				4 months
Founder shares
Related Party Transactions
Percentage probability of successfully completing a business combination		(55.00%)
Percentage of discounts provided for lack of marketability of founder shares		(10.00%)
Sponsor | Founder shares
Related Party Transactions
Maximum number of shares subject to forfeiture					1,000,000
Number of shares no longer subject to forfeiture	1,000,000
Founder shares aggregated		45,000
Independent directors | director		3
Independent directors founder shares		15,000
Fair value of holders interest | $		$ 218,250
Fair value of holders interest (per share) | $ / shares		$ 4.85
Sponsor | Founder shares | Class B common stock
Related Party Transactions
Capital contribution | $			$ 25,000
Price per unit | $ / shares			$ 0.003
Number of shares issued			7,666,667
Maximum number of shares subject to forfeiture			1,000,000
Number of shares no longer subject to forfeiture	1,000,000