Annual report pursuant to Section 13 and 15(d)

Income Taxes - Components of Deferred Income Taxes (Detail)

v3.19.1
Income Taxes - Components of Deferred Income Taxes (Detail) - USD ($)
$ in Thousands
Jan. 31, 2019
Jan. 31, 2018
Deferred tax assets:    
Accruals and reserves $ 1,518 $ 963
Deferred revenue 760 476
Stock-based compensation expense 1,373 1,134
U.S. federal, state and foreign tax credits 7,949 8,070
Property and equipment 278 71
Intangible assets 54  
Intangible assets   (201)
Loss carryforwards 29,909 27,642
Deferred tax assets 41,841 38,155
Less: Valuation allowance (41,979) (38,305)
Deferred tax liabilities (138) (150)
Deferred tax liabilities:    
Other 46 47
Total net deferred tax liabilities $ (184) $ (197)