Secured Borrowings and Pledged Receivables (Details) (Secured borrowings collateralized by receivables, USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Secured borrowings collateralized by receivables
Secured Borrowings and Collateralized Receivables
Carrying value of secured borrowing as a percentage of associated pledged receivable			85.00%
Percentage of holdback provision as per the TRE agreement			15.00%
Interest rate on secured borrowings for every thirty days outstanding (as a percent)	1.20%		1.20%
Receivables transferred to buyer and remain uncollected	$ 622,938		$ 622,938		$ 1,801,683
Secured borrowings	529,497		529,497		1,537,710
Interest expense associated with the secured borrowings	22,775	35,244	88,996	35,244
Proceeds from the transfer of pledged receivables			6,886,188	7,171,367
Amount of pledged receivables collected by TRE			6,356,691	6,499,260
Pledged receivables repurchased	$ 0	$ 0	$ 0	$ 0