XML 37 R25.htm IDEA: XBRL DOCUMENT v3.8.0.1
INCOME TAXES (Tables)
12 Months Ended
Jan. 31, 2018
INCOME TAXES  
Summary of components of deferred tax assets

Significant components of the Company’s deferred tax assets were as follows (in thousands):

 

 

 

 

 

 

 

 

 

 

January 31, 

 

Deferred tax assets:

    

2018

    

2017

 

Net operating loss carryforwards

 

$

14,314

 

$

15,618

 

Stock-based compensation expense

 

 

831

 

 

908

 

Tax credit carryforwards

 

 

735

 

 

576

 

Other

 

 

377

 

 

194

 

Total deferred tax assets

 

 

16,257

 

 

17,296

 

Less: valuation allowance

 

 

(16,257)

 

 

(17,296)

 

Net deferred tax assets

 

$

 —

 

$

 —

 

 

Schedule of reconciliation of income taxes at the federal statutory rate to the actual income tax provision

A reconciliation of income taxes provided at the federal statutory rate (21%) to the actual income tax provision was as follows (in thousands):

 

 

 

 

 

 

 

 

 

 

Year ended

 

 

 

January 31, 

 

 

    

2018

 

2017

 

Income tax benefit computed at U.S. statutory rate

 

$

(5,477)

 

$

(6,258)

 

State income tax (net of federal benefit)

 

 

(1,150)

 

 

(1,196)

 

Change in federal rate from 34% to 21%

 

 

7,662

 

 

 

Change in valuation allowance

 

 

(1,039)

 

 

7,342

 

Research and development credits

 

 

(129)

 

 

(125)

 

Other

 

 

135

 

 

239

 

Provision for income taxes

 

$

 2

 

$

 2