Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Mar. 31, 2026	Sep. 30, 2025
Statement of Financial Position [Abstract]
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	25,000,000	25,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	275,000,000	275,000,000
Common stock, shares issued	52,083,294	41,738,358
Common stock, shares outstanding	52,083,294	41,738,358

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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+ Details

- Definition

The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

+ References + Details

- Definition

Number of shares issued for nonredeemable preferred shares and preferred shares redeemable solely at option of issuer. Includes, but is not limited to, preferred shares issued, repurchased, and held as treasury shares. Excludes preferred shares classified as debt.

+ References + Details

- Definition

Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

+ References

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+ Details

Nano Nuclear Energy Inc. 10-Q