Condensed Balance Sheets (Parenthetical) - $ / shares	Oct. 31, 2022	Jan. 31, 2022
Statement of Financial Position [Abstract]
Preferred stock, shares authorized (in shares)	50,000,000	50,000,000
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares issued (in shares)	1,899,575	1,899,575
Common stock, shares outstanding (in shares)	1,899,575	1,899,575