Condensed Consolidated Balance Sheet Components - Additional Information (Details) - USD ($) $ in Millions |
3 Months Ended | |
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Apr. 30, 2021 |
Apr. 30, 2020 |
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Condensed Consolidated Balance Sheet Components [Abstract] | ||
Depreciation expense | $ 1.8 | $ 2.2 |
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- Definition Condensed consolidated balance sheet components. No definition available.
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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