v3.25.3

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Basic and Diluted Net Income (Loss) Per Ordinary Share (Details) - USD ($)	2 Months Ended	3 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2025
Class A Redeemable [Member]
Numerator:
Allocation of net income (loss), basic	$ 0	$ 1,757,262	$ (576,488)
Denominator:
Basic weighted average shares outstanding (in Shares)	0	22,000,000	18,441,176
Basic net income (loss) per ordinary share (in Dollars per share)	$ 0	$ 0.08	$ (0.03)
Numerator:
Allocation of net income (loss), diluted	$ 0	$ 1,757,262	$ (584,727)
Denominator:
Diluted weighted-average shares outstanding (in Shares)	0	22,000,000	18,441,176
Diluted net income (loss) per ordinary share (in Dollars per share)	$ 0	$ 0.08	$ (0.03)
Class A and B Non- Redeemable [Member]
Numerator:
Allocation of net income (loss), basic		$ 453,294	$ (173,993)
Denominator:
Basic weighted average shares outstanding (in Shares)		5,675,000	5,565,809
Basic net income (loss) per ordinary share (in Dollars per share)		$ 0.08	$ (0.03)
Numerator:
Allocation of net income (loss), diluted		$ 453,294	$ (165,754)
Denominator:
Diluted weighted-average shares outstanding (in Shares)		5,675,000	5,227,574
Diluted net income (loss) per ordinary share (in Dollars per share)		$ 0.08	$ (0.03)
Class B [Member]
Numerator:
Allocation of net income (loss), basic	$ (50,104)
Denominator:
Basic weighted average shares outstanding (in Shares)	5,000,000	0	0
Basic net income (loss) per ordinary share (in Dollars per share)	$ (0.01)	$ 0	$ 0
Numerator:
Allocation of net income (loss), diluted	$ (50,104)
Denominator:
Diluted weighted-average shares outstanding (in Shares)	5,000,000	0	0
Diluted net income (loss) per ordinary share (in Dollars per share)	$ (0.01)	$ 0	$ 0

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Artius II Acquisition Inc. 10-Q