Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2012

Receivables [Abstract]

Schedule of Accounts Receivable

At December 31, 2012 and 2011, accounts receivable consist of the following:

	2012		2011
Accounts receivable
Trade	$	904,692	$	614,804
Other	—		150
Total	904,692		614,954
Less allowance for doubtful accounts	27,417		29,361
Net accounts receivable	$	877,275	$	585,593

Schedule of Allowance for Doubtfull Accounts

Changes in the Company’s allowance for doubtful accounts for the years ended December 31, 2012 and 2011 are as follows:

	2012			2011
Beginning balance	$	29,361		$	30,357
Bad debt provision	9,019			42,744
Accounts written off	(10,963		)	(43,740		)
Ending balance	$	27,417		$	29,361