Summary of Significant Accounting Policies - Narrative (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 31, 2024 USD ($) segment $ / shares shares	Jan. 31, 2023 USD ($) $ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of reportable segments | segment	1
Reserve for uncollectable accounts	$ 93	$ 233
Uncollectible accounts written off	140	0
Reserve for obsolete inventory	95	32
Goodwill impairment losses	0
Research and development expenses	414	135
Advertising expenses	$ 1,200	$ 693
Fair value of common stock (in dollars per share) | $ / shares	$ 1.17	$ 1.40
Expected volatility (percent)		85.70%
Term of award (years)		6 years 6 months
Risk-free interest rate (percent)		2.80%
Dividend yield (percent)		0.00%
Stock issued	$ 486	$ 110
Deferred tax asset	$ 503	$ 718
Performance Stock Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected volatility (percent)	85.70%	87.00%
Term of award (years)	5 years	5 years
Risk-free interest rate (percent)	3.70%	3.40%
Dividend yield (percent)	0.00%	0.00%
Vested (in shares) | shares	0
Employees
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock issued (in shares) | shares	19,960
Stock issued	$ 50