Taxonomy Updates, June 15, 2015

On June 15, 2015, the EDGAR system was upgraded to Release 15.2 and no longer supports the 2013 US GAAP financial reporting taxonomy and the 2013 EXCH taxonomy.

Please see http://www.sec.gov/info/edgar/edgartaxonomies.shtml for a complete listing of supported standard taxonomies.

The staff strongly encourages companies to use the most recent version of taxonomy releases for their XBRL exhibits to take advantage of the most up-to-date tags related to new accounting standards and other improvements.