Xbrl

I'm looking for some small examples of XBRL or GRI in action if anyone has any that can share.

You can find many examples of XBRL data online.

For examples of financial reporting instances, you can find hundreds of actual examples at http://www.sec.gov/Archives/edgar/xbrl.html

For example of XBRL GL, you can find annotated instances at http://gl.iphix.net

Remember that coding has to go beyond the instances themselves to the extension taxonomies

The XBRL Specification can be found at http://www.xbrl.org/SpecRecommendations/