Supplemental Consolidated Financial Information (Details 1) (Unaffiliated Lenders [Member], Consumer Loans [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Sep. 30, 2013	Mar. 31, 2013
Unaffiliated Lenders [Member] | Consumer Loans [Member]
Line of Credit Facility [Line Items]
Expected LOC Losses	$ 2,460	$ 2,623	$ 1,666
Maximum Exposure For LOC Losses	25,943	33,380	22,737
Exposure secured by titles to customers' automobiles	$ 7,268	$ 9,893	$ 6,190