XML 37 R11.htm IDEA: XBRL DOCUMENT v2.4.0.8
Recent Accounting Pronouncements
6 Months Ended
Jun. 30, 2013
New Accounting Pronouncements and Changes In Accounting Principles [Abstract]  
Description of New Accounting Pronouncements Not yet Adopted [Text Block]
4.
Recent Accounting Pronouncements
As of June 30 2013, the impact of recent accounting pronouncements is not considered to be material.