Summary of Significant Accounting Policies - Schedule of Ordinary Share subject to Possible Redemption (Details) - USD ($) |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2024 |
|
| Temporary Equity [Line Items] | |||||
| Gross proceeds | $ 250,000,000 | ||||
| Proceeds allocated to Public Rights | (750,000) | ||||
| Class A ordinary shares issuance costs | (11,358,489) | ||||
| Remeasurement of carrying value to redemption value | 13,864,687 | ||||
| Class A Ordinary Shares [Member] | |||||
| Temporary Equity [Line Items] | |||||
| Gross proceeds | $ 250,000,000 | ||||
| Proceeds allocated to Public Rights | (750,000) | ||||
| Class A ordinary shares issuance costs | (11,358,489) | ||||
| Remeasurement of carrying value to redemption value | $ 2,685,470 | $ 2,652,210 | $ 2,636,302 | 13,864,687 | |
| Class A ordinary shares subject to possible redemption, December 31, 2024 | $ 259,730,180 | $ 257,044,710 | $ 254,392,500 | $ 251,756,198 | $ 251,756,198 |
| X | ||||||||||
- Definition The amount of proceeds allocated to public rights. No definition available.
|
| X | ||||||||||
- Definition The total of the cash outflow during the period which has been paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt and the cost incurred directly for the issuance of equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of decrease to net income for accretion of temporary equity to its redemption value to derive net income apportioned to common stockholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|