Information about Geographic Areas - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Jan. 31, 2021
Long-lived assets by geography
Total long-lived assets	$ 54,495	$ 53,650
North America
Long-lived assets by geography
Total long-lived assets	45,625	46,285
Europe
Long-lived assets by geography
Total long-lived assets	6,135	5,525
Asia Pacific
Long-lived assets by geography
Total long-lived assets	1,335	1,359
Middle East, Africa, and Latin America
Long-lived assets by geography
Total long-lived assets	$ 1,400	$ 481