BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND GOING CONCERN - Class A ordinary shares subject to redemption (Details) - USD ($)	3 Months Ended	12 Months Ended
Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND GOING CONCERN
Class A ordinary shares subject to possible redemption - beginning balance	$ 19,544,573	$ 19,245,085	$ 18,949,539	$ 31,440,528	$ 234,364,451
Plus: Increase in redemption value of Class A ordinary shares subject to redemption	302,043	299,488	295,546	1,815,374	6,054,941
Class A ordinary shares subject to possible redemption - ending balance	$ 19,846,616	$ 19,544,573	$ 19,245,085	$ 18,949,539	$ 31,440,528

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
-Topic 718
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-Name Accounting Standards Codification
-Section S55
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479772/718-30-S55-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 480
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 480
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 480
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
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Reference 9: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
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-Topic 470
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