Restructuring and Other Related Charges - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2024	Jul. 31, 2023	Jan. 31, 2024
Restructuring Cost and Reserve [Line Items]
Restructuring charges		$ 200		$ 7,800
Positions eliminated, percent					7.00%
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 771	$ 172	$ 1,777	$ 7,825