v3.21.1

Income taxes - Company's Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($) $ in Thousands | Jan. 31, 2021 | Jan. 31, 2020
--- | --- | ---
Deferred tax assets |  |
Net operating loss carryforwards | $ 51,973 | $ 33,641
Stock based compensation | 1,162 | 1,340
Accruals, reserves, and other expenses | 2,823 | 329
Reserve for bad debts | 443 | 251
Disallowed interest expense | 1,586 | 1,358
Depreciation and amortization | 0 | 106
Total deferred tax assets | 57,987 | 37,025
Less valuation allowance | (54,563) | (35,369)
Net deferred tax assets | 3,424 | 1,656
Depreciation and amortization | (1,568) | 0
Intangible assets | (440) | 0
Deferred contract acquisition costs | (758) | (881)
Total deferred tax liabilities | (2,766) | (881)
Deferred taxes, net | $ 658 | $ 775

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