Warrants (Details) - USD ($) $ / shares in Units, $ in Thousands		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2023	Jul. 31, 2022	Apr. 21, 2023
Warrants [Abstract]
Period warrants to become exercisable after completion of business combination		30 days
Change in fair value of warrants	$ 100	$ 884	$ 2,059
Redemption of Warrants When Price Exceeds $18.00 [Member]
Warrants [Abstract]
Warrant redemption price (in dollars per share)	$ 0.01	$ 0.01
Notice period to redeem warrants		30 days
Number of trading days		20 days
Trading day threshold period		30 days
Redemption of Warrants When Price Exceeds $18.00 [Member] | Minimum [Member]
Warrants [Abstract]
Share price	18	$ 18
Redemption of Warrants When Price Exceeds $10.00 [Member]
Warrants [Abstract]
Warrant redemption price (in dollars per share)	0.1	$ 0.1
Notice period to redeem warrants		30 days
Number of trading days		20 days
Trading day threshold period		30 days
Redemption of Warrants When Price Exceeds $10.00 [Member] | Minimum [Member]
Warrants [Abstract]
Share price	$ 10	$ 10
Public Warrants [Member]
Warrants [Abstract]
Number of warrants outstanding (in shares)	8,625,000	8,625,000
Warrants expiration period	5 years	5 years
Warrants exercise price (in dollars per share)	$ 0.04	$ 0.04
Fair value of warrants	$ 300	$ 300
Private Warrants [Member]
Warrants [Abstract]
Number of warrants outstanding (in shares)	7,588,430	7,588,430
Fair value of warrants	$ 300	$ 300
Public and Private Warrants Member
Warrants [Abstract]
Warrants exercise price (in dollars per share)	$ 11.5	$ 11.5
Stifel Warrant [Member] | Amended Loan and Security Agreement [Member]
Warrants [Abstract]
Warrants exercise price (in dollars per share)				$ 1.36
Warrants issued				128,676