Schedule II - Valuation and Qualifying Accounts and Reserves (Detail) - Allowance for Doubtful Accounts [Member] - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ 618	$ 731	$ 826
Provision/(Benefit) Charged to Operations	2,486	(113)	100
Deductions	0	0	(195)
Balance at End of Year	$ 3,104	$ 618	$ 731