Condensed Statements of Changes in Shareholders’ Deficit (Unaudited) - USD ($)	Ordinary Shares Non-Redeemable Class A	Ordinary Shares Class B	Accumulated Deficit	Total
Balance at Dec. 31, 2023		$ 775	$ (17,672,888)	$ (17,672,113)
Balance (in Shares) at Dec. 31, 2023		7,750,000
Accretion of Class A ordinary shares subject to redemption			(553,991)	(553,991)
Conversion of Class B ordinary shares to Class A ordinary shares	$ 760	$ (760)
Conversion of Class B ordinary shares to Class A ordinary shares (in Shares)	7,600,000	(7,600,000)
Net income (loss)			(494,150)	(494,150)
Balance at Mar. 31, 2024	$ 760	$ 15	(18,721,029)	(18,720,254)
Balance (in Shares) at Mar. 31, 2024	7,600,000	150,000
Balance at Dec. 31, 2023		$ 775	(17,672,888)	(17,672,113)
Balance (in Shares) at Dec. 31, 2023		7,750,000
Net income (loss)				(251,494)
Balance at Sep. 30, 2024	$ 760	$ 15	(19,424,691)	(19,423,916)
Balance (in Shares) at Sep. 30, 2024	7,600,000	150,000
Balance at Dec. 31, 2023		$ 775	(17,672,888)	(17,672,113)
Balance (in Shares) at Dec. 31, 2023		7,750,000
Balance at Dec. 31, 2024	$ 760	$ 15	(19,858,079)	(19,857,304)
Balance (in Shares) at Dec. 31, 2024	7,600,000	150,000
Balance at Mar. 31, 2024	$ 760	$ 15	(18,721,029)	(18,720,254)
Balance (in Shares) at Mar. 31, 2024	7,600,000	150,000
Accretion of Class A ordinary shares subject to redemption			(470,998)	(470,998)
Net income (loss)			204,957	204,957
Balance at Jun. 30, 2024	$ 760	$ 15	(18,987,070)	(18,986,295)
Balance (in Shares) at Jun. 30, 2024	7,600,000	150,000
Accretion of Class A ordinary shares subject to redemption			(475,320)	(475,320)
Net income (loss)			37,699	37,699
Balance at Sep. 30, 2024	$ 760	$ 15	(19,424,691)	(19,423,916)
Balance (in Shares) at Sep. 30, 2024	7,600,000	150,000
Balance at Dec. 31, 2024	$ 760	$ 15	(19,858,079)	(19,857,304)
Balance (in Shares) at Dec. 31, 2024	7,600,000	150,000
Accretion of Class A ordinary shares subject to redemption			(98,916)	(98,916)
Net income (loss)			(446,908)	(446,908)
Balance at Mar. 31, 2025	$ 760	$ 15	(20,403,903)	(20,403,128)
Balance (in Shares) at Mar. 31, 2025	7,600,000	150,000
Balance at Dec. 31, 2024	$ 760	$ 15	(19,858,079)	(19,857,304)
Balance (in Shares) at Dec. 31, 2024	7,600,000	150,000
Net income (loss)				(1,998,996)
Balance at Sep. 30, 2025	$ 760	$ 15	(22,000,374)	(21,999,599)
Balance (in Shares) at Sep. 30, 2025	7,600,000	150,000
Balance at Mar. 31, 2025	$ 760	$ 15	(20,403,903)	(20,403,128)
Balance (in Shares) at Mar. 31, 2025	7,600,000	150,000
Accretion of Class A ordinary shares subject to redemption			(22,091)	(22,091)
Net income (loss)			(220,858)	(220,858)
Balance at Jun. 30, 2025	$ 760	$ 15	(20,646,852)	(20,646,077)
Balance (in Shares) at Jun. 30, 2025	7,600,000	150,000
Accretion of Class A ordinary shares subject to redemption			(22,292)	(22,292)
Net income (loss)			(1,331,230)	(1,331,230)
Balance at Sep. 30, 2025	$ 760	$ 15	$ (22,000,374)	$ (21,999,599)
Balance (in Shares) at Sep. 30, 2025	7,600,000	150,000

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details

- Definition

Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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+ Details

Constellation Acquisition Corp I 10-Q