Property and Equipment - Depreciation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Property, Plant and Equipment [Line Items]
Total depreciation expense	$ 1,556	$ 2,088	$ 4,744	$ 6,236
Sales and marketing
Property, Plant and Equipment [Line Items]
Depreciation, nonproduction	316	450	981	1,334
Research and development
Property, Plant and Equipment [Line Items]
Depreciation, nonproduction	602	731	1,830	2,201
General and administrative
Property, Plant and Equipment [Line Items]
Depreciation, nonproduction	192	300	576	889
Subscription
Property, Plant and Equipment [Line Items]
Cost of subscription revenues	124	150	366	437
Professional services and other
Property, Plant and Equipment [Line Items]
Cost of subscription revenues	$ 322	$ 457	$ 991	$ 1,375

Amount of expense for allocation of cost of tangible asset over its useful life directly used in production of good and rendering of service.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
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-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 230
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
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