Description Of Business (Narrative) (Details)	9 Months Ended	12 Months Ended	29 Months Ended
	Sep. 30, 2019 loan	Dec. 31, 2021 USD ($) portfolio_segment consumerLoans loan	Dec. 31, 2021 loan
Description Of Business [Abstract]
Number of Portfolio Segments | portfolio_segment		2
Number of consumers required to group advances	100		50
Servicing fee percentage in collections		20.00%
Number Of Consumer Loans Assigned To Receive Dealer Holdback Payment | consumerLoans		100
One-time enrollment fee in program | $		$ 9,850
Percentage of enrollment fee of first accelerated dealer holdback payment		50.00%
Number of Consumer Loans assigned to receive accelerated Dealer Holdback payment		100