v3.21.1

Acquisitions - Schedule of Final Allocation of Purchase Price (Detail) - USD ($) $ in Thousands | Jan. 31, 2021 | Jan. 31, 2020 | Jan. 31, 2019 | Dec. 04, 2018
--- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |
Goodwill | $ 8,307 | $ 250 | $ 250 |
Vital Score |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Property and equipment |  |  |  | $ 5
Goodwill |  |  |  | 250
Total assets acquired |  |  |  | 1,725
Accounts payable |  |  |  | (23)
Total purchase price |  |  |  | 1,702
Vital Score | Acquired technology |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Intangible assets |  |  |  | 490
Vital Score | Customer relationships |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Intangible assets |  |  |  | $ 980

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