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Related Party Transactions (Details)										3 Months Ended		9 Months Ended
	May 13, 2024 shares	May 08, 2024 USD ($)	Mar. 07, 2024 USD ($) Directors $ / shares shares	Feb. 15, 2024 USD ($)	Dec. 29, 2023 USD ($) shares	Dec. 17, 2021 shares	Mar. 22, 2021 Directors shares	Feb. 01, 2021 shares	Nov. 29, 2020 USD ($) shares	Sep. 30, 2025 USD ($) $ / shares	Jun. 30, 2024 shares	Sep. 30, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($)	Sep. 30, 2024 USD ($)
Related Party Transactions [Line Items]
Shares outstanding (in Shares) | shares											7,000,000
Maximum loan										$ 400,000		$ 400,000	$ 400,000
Administrative services fees										15,000		45,000
Incurred fees										7,500		7,500
Repaid amount										0		0
Due from sponsor										5,254		5,254
Related Party [Member]
Related Party Transactions [Line Items]
Advances from related party										44,938		44,938
GPIAC II, LLC [Member]
Related Party Transactions [Line Items]
Maximum loan										200,000		200,000	200,000
Boxcar Partners Two, LLC [Member]
Related Party Transactions [Line Items]
Maximum loan													100,000	$ 100,000
IDS III LLC [Member]
Related Party Transactions [Line Items]
Maximum loan										100,000		$ 100,000	100,000
GP Sponsor [Member] | Founder Shares [Member]
Related Party Transactions [Line Items]
Number of shares issued value									$ 25,000
Founder Shares [Member] | Sponsor [Member]
Related Party Transactions [Line Items]
Number of shares issued (in Shares) | shares			25,000				3,543,750
Stock price trigger to transfer, assign or sell any shares after the completion of the business combination (in Dollars per share) | $ / shares			$ 12									$ 12
Transfer, assign or sell threshold trading days			20 days									20 days
Transfer, assign or sell Any shares threshold consecutive trading days			30 days									30 days
Threshold period after business combination			150 days									150 days
Number of shares granted (in Shares) | shares			75,000
Number Of Directors To Whom Shares Transferred (in Directors) | Directors			3
Share price (in Dollars per share) | $ / shares			$ 0.0034
Share transfer consideration from each director			$ 86.96
Share transfer consideration			$ 260.88
Founder Shares [Member] | GP Sponsor [Member]
Related Party Transactions [Line Items]
Number of independent directors to whom shares transferred (in Directors) | Directors							4
Administrative Services Agreement [Member] | Sponsor [Member]
Related Party Transactions [Line Items]
Administrative services fees		$ 5,000
Working Capital Loans [Member] | Sponsor [Member]
Related Party Transactions [Line Items]
Maximum amount of loan convertible into warrants										$ 1,500,000		$ 1,500,000
Price per warrant (in Dollars per share) | $ / shares										$ 1		$ 1
Working capital loans
GPIC, LLC [Member] | Promissory Note With Related Party [Member] | Related Party [Member]
Related Party Transactions [Line Items]
Maximum loan									$ 700,000
IDS III LLC [Member] | Promissory Note With Related Party [Member] | Sponsor [Member]
Related Party Transactions [Line Items]
Maximum loan					$ 400,000
Boxcar Partners Two, LLC [Member] | Promissory Note With Related Party [Member] | Sponsor [Member]
Related Party Transactions [Line Items]
Maximum loan				$ 125,000
Class B Ordinary Shares [Member] | Founder Shares [Member]
Related Party Transactions [Line Items]
Number of shares issued (in Shares) | shares						9,583,334
Number of Shares Cancelled due to Share Surrender (in Shares) | shares					2,395,834
Number of shares not subject to forfeiture (in Shares) | shares												937,500
Class B Ordinary Shares [Member] | Founder Shares [Member] | Sponsor [Member]
Related Party Transactions [Line Items]
Number of shares issued (in Shares) | shares						2,395,834			11,500,000
Shares outstanding (in Shares) | shares					7,187,500
Percentage of issued and outstanding shares												20.00%
Class B Ordinary Shares [Member] | Founder Shares [Member] | GP Sponsor [Member]
Related Party Transactions [Line Items]
Number of shares issued (in Shares) | shares							25,000
Shares outstanding (in Shares) | shares								7,187,500
Class B Ordinary Shares [Member] | Founder Shares [Member] | GP Sponsor [Member] | Independent Directors [Member]
Related Party Transactions [Line Items]
Number of shares issued (in Shares) | shares							100,000
Founder Shares [Member] | Class B Ordinary Shares [Member] | GP Sponsor [Member]
Related Party Transactions [Line Items]
Number of Shares Cancelled due to Share Surrender (in Shares) | shares								4,312,500
Over-Allotment Option [Member] | Class B Ordinary Shares [Member] | Founder Shares [Member]
Related Party Transactions [Line Items]
Number of shares not subject to forfeiture (in Shares) | shares	937,500

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