xbrli:nonZeroDecimal 

As the name implies this is a decimal value that can not take 
the value 0 - it is used as the type for the denominator of a 
fractionItemType.

Simple Type Information

Used By

Element xbrli:denominator

Source 

<simpleType name="nonZeroDecimal">
  <annotation>
    <documentation>As the name implies this is a decimal value that can not take the value 0 - it is used as the type for the denominator of a fractionItemType.</documentation>
  </annotation>
  <union>
    <simpleType>
      <restriction base="decimal">
        <minExclusive value="0"/>
      </restriction>
    </simpleType>
    <simpleType>
      <restriction base="decimal">
        <maxExclusive value="0"/>
      </restriction>
    </simpleType>
  </union>
</simpleType>