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Condensed Consolidated Statements of Comprehensive Loss - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2022
Apr. 30, 2021
Statement of Comprehensive Income [Abstract]    
Net loss $ (25,288) $ (14,493)
Foreign currency translation adjustments (2,047) (398)
Unrealized losses on investments (1,136) (2)
Total comprehensive loss $ (28,471) $ (14,893)