Accounts Receivable

3 Months Ended

Mar. 31, 2013

Receivables [Abstract]

Accounts Receivable

3. Accounts Receivable

The components of the Company’s net accounts receivable are as follows:

	March 31		December 31
	2013		2012
Amounts billed	$	27,382,357	$	31,619,504
Amounts unbilled		5,648,578		10,594,598
Total	$	33,030,935	$	42,214,102