Stockholders' Equity (Tables)

3 Months Ended

Apr. 30, 2020

Equity [Abstract]

Schedule of Components of Accumulated Other Comprehensive Income

Components of accumulated other comprehensive loss were as follows (in thousands):

	Foreign Currency Translation Adjustment		Unrealized Gain on Available-for-Sale Securities		Total
Balance, January 31, 2020	$	95	$	93	$	188
Foreign currency translation adjustment	(427)		—		(427)
Unrealized gain on available-for-sale securities	—		157		157
Balance, April 30, 2020	$	(332)	$	250	$	(82)