XML 24 R18.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Subsequent Events (Notes)
6 Months Ended
Jun. 30, 2011
Subsequent Events [Abstract]  
Schedule of Subsequent Events [Text Block]
10.  Subsequent Events


Subsequent events have been evaluated through the date financial statements are filed with the Securities and Exchange Commission.  Through that date, there were no events requiring disclosure.