For more information:

XBRL International
www.xbrl.org/
XBRL US
www.xbrl.org/us/
U.S. Securities and Exchange Commission
www.sec.gov/spotlight/xbrl.htm/
International Accounting Standards Committee (IASC)
www.iasb.org/Home.htm
XBRL in Plain English by Batavia Business Reporting
http://www.batavia-xbrl.com/downloads/XBRL in Plain English v1.1.pdf
JustSystems
http://na.justsystems.com/xbrl