Supplemental Consolidated Financial Information (Details 1) (Consumer Loans [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Sep. 30, 2012	Mar. 31, 2012
Consumer Loans [Member]
Line of Credit Facility [Line Items]
Expected LOC Losses	$ 1,666	$ 1,776	$ 1,402
Maximum Exposure For LOC Losses	$ 22,737	$ 27,373	$ 21,727