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Allowance for Doubtful Accounts (Tables)
 12 Months Ended
Dec. 31, 2014
Allowance for Doubtful Accounts [Abstract]  
Schedule of Accounts, Notes, Loans and Financing Receivable
The activity in the allowance for doubtful accounts was as follows during the years ended December 31, 2014 and 2013:
 
 
2014
 
2013
Balance at the beginning of the year
$
62,845

 
$
231,542

Provision for bad debts
34,000

 
—

Charge-offs
(10,123
)
 
(31,335
)
Recoveries
—

 
(137,362
)
Balance at the end of the year
$
86,722

 
$
62,845