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           Notes Payable (Tables) 
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        9 Months Ended | |||||||||||||||||||||||||||||||||||
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           Sep. 30, 2012 
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| Notes Payable [Abstract] | ||||||||||||||||||||||||||||||||||||
| Future minimum monthly note payments | 
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- Details 
          
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- Definition 
          Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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