Supplemental Consolidated Financial Information (Details 2) (Unaffiliated Lenders [Member], Consumer Loans [Member], USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Sep. 30, 2013	Jun. 30, 2013
Unaffiliated Lenders [Member] | Consumer Loans [Member]
Line of Credit Facility [Line Items]
Expected LOC Losses	$ 3,069	$ 2,623	$ 2,196
Maximum Exposure For LOC Losses	29,430	33,380	28,797
Exposure secured by titles to customers' automobiles	$ 7,458	$ 9,893	$ 8,035