Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

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Income Taxes (Details Textual) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Income Taxes (Textual)    
Net operating losses ("NOLs") $ 43  
Expiration dates of operating loss carryforwards NOLs will begin expiring during the year ended December 31, 2020.  
U.S. Federal statutory rate 34.00% 34.00%