Fair Value Of Financial Instruments (Narrative) (Details) (USD $)	Mar. 31, 2014	Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans individually evaluated for impairment	$ 29,509,000	$ 27,327,000
ACL maintained for individually evaluated impaired loans	0	0
OREO	3,667,000	3,882,000
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of deposits	2,150,000,000	2,070,000,000
Significant Other Observable Inputs (Level 2) [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated fair value of deposits	$ 2,570,000,000	$ 2,580,000,000