Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022	Jan. 31, 2023
Income Tax Disclosure [Abstract]
Income tax expense	$ 4,016	$ (57)	$ 5,502	$ 2,454
Loss before income taxes and loss from equity method investment	46,275	$ 60,738	96,940	$ 84,637
Unrecognized tax benefits	8,100		8,100		$ 7,500
Unrecognized tax benefits that would effect tax rate	$ 2,600		2,600		500
Interest and penalties recognized			$ 200		$ 200