Notes Payable - Bridge Bank Credit Agreement (Details) (USD $)	3 Months Ended		0 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 01, 2013 Secured Line of Credit Facility [Member]
Debt Instrument [Line Items]
Eligible securitization percentage of accounts receivable (percentage)			80.00%
Line of credit facility, maximum borrowing capacity			$ 1,500,000
Debt instrument, annual facility fee			7,500
Line of credit facility, commitment fee percentage (percentage)			0.50%
Line of credit facility, annual due dilligence fee			1,000
Debt Instrument, description of variable rate basis			prime rate plus 2%
Debt instrument, description of default rate of interest			prime plus 7%
Line of credit facility, termination fee			18,750
Line of credit facility, early termination credit limit percentage (percentage)			1.00%
Line of credit facility, early termination fee calculation denominator (percentage)			80.00%
Debt issuance cost			31,301
Debt issuance cost amortization period (in years)			1 year
Line of credit facility, amount outstanding			193,890
Interest expense, notes payable	9,124	10,371
Amortization of financing costs	$ 4,485	$ 3,893