Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of Deferred Income Taxes (Detail)

v3.23.1
Income Taxes - Components of Deferred Income Taxes (Detail) - USD ($)
$ in Thousands
Jan. 31, 2023
Jan. 31, 2022
Deferred tax assets:    
Accruals and reserves $ 386 $ 79
Deferred revenue 919 801
Stock-based compensation expense 143 232
U.S. federal, state and foreign tax credits 7,659 7,146
Property and equipment 44 219
Lease liabilities 321 510
Intangible assets 154 44
Other 57 419
Loss carryforwards 33,650 36,161
Capitalized R&D costs for tax purposes 2,009  
Deferred tax assets 45,342 45,611
Less: Valuation allowance (44,960) (44,920)
Deferred tax assets, net of valuation allowance 382 691
Deferred tax liabilities:    
Right-of-use assets (321) (510)
Other (61) (181)
Deferred tax liabilities $ (382) $ (691)