Description Of Business (Narrative and Enrollment Options Table) (Details) (USD $)	9 Months Ended	16 Months Ended	29 Months Ended	16 Months Ended	29 Months Ended
	Sep. 30, 2012 loan item	Sep. 30, 2012 Option A [Member]	May 31, 2011 Option A [Member]	Sep. 30, 2012 Option B [Member]	May 31, 2011 Option B [Member]
Description Of Business [Line Items]
Number of consumers required to group advances	100
Servicing fee percentage in collections	20.00%
One-time enrollment fee in program		$ 9,850	$ 9,850		$ 1,950
Percentage of enrollment fee of first accelerated dealer holdback payment				50.00%	50.00%
Number Of Business Programs	2