Note 12 - Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Jan. 31, 2021

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Foreign Currency Translation Adjustments
	(in thousands)
Balance as of January 31, 2019	$	(7,661	)
Other comprehensive loss before reclassifications		(684	)
Amounts reclassified from accumulated other comprehensive loss		—
Net current period other comprehensive loss		(684	)
Balance as of January 31, 2020	$	(8,345	)
Other comprehensive income before reclassifications		157
Amounts reclassified from accumulated other comprehensive loss		—
Net current period other comprehensive income		157
Balance as of January 31, 2021	$	(8,188	)