Table:
Year Ended December 31,

2019	2018	2017

Unrecognized tax benefit - beginning balance	$8,217	$7,527	$6,447

Increases for tax positions taken in prior years —	—	—	16

Decreases for tax positions taken in prior years —	__	(242)	—

Increases for tax positions taken in current year 623	623	932	1,064

Unrecognized tax benefit - ending balance	$8,840	$8,217	$7,527

Read the shown table in this image and give me the reconstructed table in the HTML format, presented as plain text.

<table border='1' cellspacing='0'>
<tr> <th>  </th> <th> Year Ended December 31, </th> <th>  </th> <th>  </th> </tr>
<tr> <td>  </td> <td> 2019 </td> <td> 2018 </td> <td> 2017 </td> </tr>
<tr> <td> Unrecognized tax benefit - beginning balance </td> <td> $8,217 </td> <td> $7,527 </td> <td> $6,447 </td> </tr>
<tr> <td> Increases for tax positions taken in prior years  — </td> <td> — </td> <td> — </td> <td> 16 </td> </tr>
<tr> <td> Decreases for tax positions taken in prior years  — </td> <td> __ </td> <td> (242) </td> <td> — </td> </tr>
<tr> <td> Increases for tax positions taken in current year  623 </td> <td> 623 </td> <td> 932 </td> <td> 1,064 </td> </tr>
<tr> <td> Unrecognized tax benefit - ending balance </td> <td> $8,840 </td> <td> $8,217 </td> <td> $7,527 </td> </tr>
</table>