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Deferred Rent (Details) (USD $)
Mar. 31, 2013
Dec. 31, 2012
Deferred Revenue Arrangement [Line Items]    
Deferred Rent, Current Liabilities $ 27,700 $ 26,700
Deferred Rent, Long-Term Liabilities 120,300 127,500
Deferred Rent 148,000 154,200
Deferred rent expense [Member]
   
Deferred Revenue Arrangement [Line Items]    
Deferred Rent, Current Liabilities 3,700 2,700
Deferred Rent, Long-Term Liabilities 42,300 43,500
Deferred Rent 46,000 46,200
Deferred rent benefit [Member]
   
Deferred Revenue Arrangement [Line Items]    
Deferred Rent, Current Liabilities 24,000 24,000
Deferred Rent, Long-Term Liabilities 78,000 84,000
Deferred Rent $ 102,000 $ 108,000