Annual report pursuant to section 13 and 15(d)

Debentures Payable (Detail)

v2.4.0.6
Debentures Payable (Detail) (USD $)
Dec. 31, 2012
Dec. 31, 2011
Debt Instrument [Line Items]    
Senior Convertible Debentures $ 734,505 $ 113,444
Less - Current Maturities (660,840) 0
Long-term Debentures 73,665 113,444
10% Debenture due June 2013
   
Debt Instrument [Line Items]    
Senior Convertible Debentures 29,007 0
6.25% Debenture due December 2014
   
Debt Instrument [Line Items]    
Senior Convertible Debentures 0 31,788
4.75% Debenture due December 2014
   
Debt Instrument [Line Items]    
Senior Convertible Debentures 73,665 81,656
5.0% Note due June 2013
   
Debt Instrument [Line Items]    
Senior Convertible Debentures 168,883 0
15% Bridge notes due March 2012
   
Debt Instrument [Line Items]    
Senior Convertible Debentures $ 463,000 $ 0