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Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2024	Mar. 31, 2025	Jun. 30, 2025	Feb. 12, 2025	Dec. 31, 2024
Cash			$ 1,764,859		$ 0
Cash Equivalents, at Carrying Value			0		0
Asset, Held-in-Trust, Noncurrent			234,944,821		0
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs		$ 117,194
Payments of Stock Issuance Costs	$ (0)		283,747
Accounts Payable and Accrued Liabilities, Noncurrent			$ 8,050,000		$ 0
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)			11,920,000
Public Warrants [Member]
Warrants and Rights Outstanding			$ 1,725,000
Warrants and Rights Outstanding, Fair Value Per Share (in dollars per share)			$ 0.15	$ 0.15
Initial Public Offering and Private Placement [Member]
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs			$ 13,175,520
Payments of Stock Issuance Costs			4,600,000
Accounts Payable and Accrued Liabilities, Noncurrent			8,050,000
Other Expenses			$ 525,520

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Per share fair value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.

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