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Accounts Receivable (Tables)
12 Months Ended
Dec. 31, 2012
Accounts Receivable Tables  
Allowance for doubtful accounts

At December 31, 2012 and 2011, the allowance for doubtful accounts was $0 and $8,000, respectively.

 

Balance, January 1, 2011   $ -  
Provision for doubtful accounts     8,000  
Balance December 31, 2011     8,000  
Bad debt recovery     (8,000)
Balance December 31, 2012   $ -