Xslt code for fetching name value basing on the id value given in input

Input to the xslt is :

<input>
   <id>456</id>
   <class>1</class>
</input> 

Below is the xml code that is stored in local file and I need to compare the input id value with the id values that are present in the below file and fetch the name value for the relevant id value.

   <details>
    <data>
    <id>12</id>
    <name>apple</name>
    </data>
    <data>
    <id>34</id>
    <name>orange</name>
    </data>
    </details>

sample XSLT code that I wrote

<xsl:stylesheet version="1.0" xmlns:xsl="http://ift.tt/tCZ8VR">
   <xsl:output method="text"/>
   <xsl:variable name="consumerInfoDoc" select="document('local:///details.xml')"/>
   <xsl:variable name="InputId" select="//id"/>
   <xsl:variable name="Id" select="$consumerInfoDoc/details/information/id/text()"/>
   <xsl:if test="$InputId=$Id">
      <xsl:value-of select=" "/>
   </xsl:if>
</xsl:stylesheet>

The above code that I have written is sample one, please correct it and provide the complete code. Thanks in advance.