XML 47 R37.htm IDEA: XBRL DOCUMENT

Note 6 - Impairment of Long-lived Assets - Goodwill (Details) $ in Thousands	6 Months Ended
	Jul. 31, 2022 USD ($)
Goodwill	$ 2,342
Goodwill, foreign exchange change effect	(14)
Goodwill	$ 2,328

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References + Details