CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2021	Oct. 31, 2020
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
Net income	$ 2,792	$ 9,264	$ 9,991	$ 27,237
Other comprehensive income (loss):
Foreign currency translation adjustments	69	216	5	225
Comprehensive income	$ 2,861	$ 9,480	$ 9,996	$ 27,462