Table:
March 31,

(in thousands)	2019	2018

Deferred income tax assets:

Allowance for doubtful accounts	$26	$24

Foreign tax credit carryforward	810	812

Depreciation	173	227

Deferred revenue	425	675

Accrued compensation	412	358

Inventory reserves	757	948

Accrued warranty	33	77

Net operating loss carryforward	35,024	34,924

Accrued restructuring	—	16

Intangibles and goodwill	272	—

Other	839	660

Gross deferred tax assets	38,771	38,721

Valuation allowance	(38,771)	(37,103)

Net deferred income tax assets	—	1,618

Deferred income tax liabilities:

Intangibles and goodwill	—	(1,618)

Net deferred income tax liabilities	$—	$—

Watch the table in this image and convert it into an HTML table in the text form.

<table border='1' cellspacing='0'>
<tr> <th>  </th> <th> March 31, </th> <th>  </th> </tr>
<tr> <td> (in thousands) </td> <td> 2019 </td> <td> 2018 </td> </tr>
<tr> <td> Deferred income tax assets:  </td> <td>  </td> <td>  </td> </tr>
<tr> <td> Allowance for doubtful accounts </td> <td> $26 </td> <td> $24 </td> </tr>
<tr> <td> Foreign tax credit carryforward </td> <td> 810 </td> <td> 812 </td> </tr>
<tr> <td> Depreciation </td> <td> 173 </td> <td> 227 </td> </tr>
<tr> <td> Deferred revenue </td> <td> 425 </td> <td> 675 </td> </tr>
<tr> <td> Accrued compensation </td> <td> 412 </td> <td> 358 </td> </tr>
<tr> <td> Inventory reserves </td> <td> 757 </td> <td> 948 </td> </tr>
<tr> <td> Accrued warranty </td> <td> 33 </td> <td> 77 </td> </tr>
<tr> <td> Net operating loss carryforward </td> <td> 35,024 </td> <td> 34,924 </td> </tr>
<tr> <td> Accrued restructuring </td> <td> — </td> <td> 16 </td> </tr>
<tr> <td> Intangibles and goodwill </td> <td> 272 </td> <td> — </td> </tr>
<tr> <td> Other </td> <td> 839 </td> <td> 660 </td> </tr>
<tr> <td> Gross deferred tax assets </td> <td> 38,771 </td> <td> 38,721 </td> </tr>
<tr> <td> Valuation allowance </td> <td> (38,771) </td> <td> (37,103) </td> </tr>
<tr> <td> Net deferred income tax assets </td> <td> — </td> <td> 1,618 </td> </tr>
<tr> <td> Deferred income tax liabilities:    </td> <td>  </td> <td>  </td> </tr>
<tr> <td> Intangibles and goodwill </td> <td> — </td> <td> (1,618) </td> </tr>
<tr> <td> Net deferred income tax liabilities </td> <td> $— </td> <td> $— </td> </tr>
</table>