Fair Value Accounting (Details) (USD $) | Mar. 31, 2014 | Sep. 30, 2013 |
In Thousands, unless otherwise specified |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | $72,917 | $79,695 |
Fair Value, Measurements, Recurring [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 72,917 | 79,695 |
Fair Value, Measurements, Recurring [Member] | U.S. government agency obligations | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 24,006 | ' |
Fair Value, Measurements, Recurring [Member] | Mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 12,667 | 27,866 |
Fair Value, Measurements, Recurring [Member] | U.S. Agency Floating Rate Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 36,178 | ' |
Fair Value, Measurements, Recurring [Member] | Fannie Mae mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 10,970 |
Fair Value, Measurements, Recurring [Member] | Freddie Mac mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 39,633 |
Fair Value, Measurements, Recurring [Member] | Non-agency mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | General Obligation Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 66 | ' |
Fair Value, Measurements, Recurring [Member] | Revenue Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 1,226 |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | 0 |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | Mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | 0 |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | U.S. Agency Floating Rate Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | Fannie Mae mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 0 |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | Freddie Mac mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 0 |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | Non-agency mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | General Obligation Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Quoted Price in Active Market for Identical Instruments (Level 1) [Member] | Revenue Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 0 |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 72,917 | 78,469 |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | U.S. government agency obligations | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 24,006 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 12,667 | 27,866 |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | U.S. Agency Floating Rate Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 36,178 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Fannie Mae mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 10,970 |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Freddie Mac mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 39,633 |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Non-agency mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | General Obligation Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 66 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member] | Revenue Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 0 |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | 1,226 |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | U.S. Agency Floating Rate Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Fannie Mae mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 0 |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Freddie Mac mortgage-backed securities [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | 0 |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Non-agency mortgage-backed securities | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | ' |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | General Obligation Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | 0 | ' |
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member] | Revenue Municipal Bonds [Member] | ' | ' |
Assets Measured on a Recurring Basis | ' | ' |
Investment Securities, Fair Value | ' | $1,226 |