CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,045	$ (8,700)	$ (3,654)	$ (23,273)
Other comprehensive loss:
Net foreign currency translation loss	(2,330)	(1,249)	(7,596)	(976)
Other	(134)	8	906	302
Other comprehensive loss	(2,464)	(1,241)	(6,690)	(674)
Comprehensive loss	$ (1,419)	$ (9,941)	$ (10,344)	$ (23,947)