Leases (Details) - Schedule of Components of Lease Expense - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Schedule Of Components Of Lease Expense Abstract
Operating lease expense	$ 1,431	$ 1,991	$ 3,192	$ 3,601
Variable lease expense	61	271	303	665
Total lease expense	$ 1,492	$ 2,262	$ 3,495	$ 4,266