Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Apr. 30, 2023	Apr. 30, 2022	Jan. 31, 2023
Income Tax Disclosure [Abstract]
Income tax expense	$ 1,486	$ 2,511
Loss before income taxes and loss from equity method investment	50,665	$ 23,899
Unrecognized tax benefits	7,800		$ 7,500
Unrecognized tax benefits that would effect tax rate	500		500
Interest and penalties recognized	$ 200		$ 200