XML 18 R8.htm IDEA: XBRL DOCUMENT v2.3.0.15
Dividends
9 Months Ended
Sep. 30, 2011
Stockholders' Equity Note [Abstract] 
Stockholders' Equity Note Disclosure [Text Block]
3.  Dividends
 
No cash dividends were paid during the nine months ended September 30, 2011 and 2010.