Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Net loss attributable to common stockholders	$ (17,986)	$ (22,560)
Change in cumulative translation adjustment for liquidation of entities held for sale	2,451	0
Other changes in cumulative translation adjustment	24	31
Comprehensive loss	$ (15,511)	$ (22,529)