v3.25.3

Segment Information (Details)	3 Months Ended		9 Months Ended
Segment Information (Details)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) Segment	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Segment Information [Line Items]
Segment information description			The Company has identified its Chairman and Chief Executive Officer as the chief operating decision maker (the “CODM”). The Company consists of one reportable segment, because the resource allocation and assessment of performance of the entity’s business activities by the CODM are performed using the entity-wide operating results. The net income (loss) is the measure of segment profit (loss) most consistent with U.S. GAAP that is regularly reviewed by the CODM to allocate resources and assess financial performance.
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]			Chief Executive Officer
Number of reportable segment \| Segment			1
Interest income on investments	$ 1,807,282		$ 1,807,282
General and administrative costs	105,416		147,919	2,880
Total assets	452,581,261		452,581,261		$ 306
General and Administrative Expense [Member]
Segment Information [Line Items]
General and administrative costs	105,000		147,000	3,000
Other General And Administrative Expense[Member]
Segment Information [Line Items]
Other selling, general and administrative expense	$ 14,000		$ 14,000

Amount of asset recognized for present right to economic benefit.

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Cantor Equity Partners IV, Inc. 10-Q