Accounts Receivable

3 Months Ended

Mar. 31, 2013

Receivables [Abstract]

Accounts Receivable

Accounts Receivable

Net accounts receivable of continuing operations consist of the following:

	December 31, 2012			March 31, 2013
Customer accounts billed	$	3,042,332		$	3,400,647
Customer accounts unbilled	887,653			1,016,524
Allowance for doubtful accounts	(429,686		)	(1,027,128		)
Accounts receivable, net	$	3,500,299		$	3,390,043

We assess the collectability of receivables associated with our customers on an ongoing basis and, historically, any losses have been within management’s expectations.