CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
Statement of Comprehensive Income [Abstract]
Net Income	$ 21,816	$ 9,912	$ 43,612	$ 18,574
Other Comprehensive Income (Loss)
Foreign currency translation adjustments	(744)	2,181	(2,185)	2,431
Comprehensive Income	$ 21,072	$ 12,093	$ 41,427	$ 21,005