XML 53 R44.htm IDEA: XBRL DOCUMENT

Goodwill and Acquired Intangible Assets - Additional Information (Details) - USD ($)	9 Months Ended
	Oct. 31, 2022	Oct. 31, 2021	Jan. 31, 2022
Finite Lived Intangible Assets [Line Items]
Goodwill	$ 70,702,000		$ 74,466,000
Goodwill impairment	$ 0	$ 0

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