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Mortgage Servicing Rights | 12 Months Ended
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Sep. 30, 2014
Transfers and Servicing [Abstract] |
Mortgage Servicing Rights | Mortgage Servicing Rights Loans serviced for Freddie Mac are not included in the accompanying consolidated balance sheets. The principal amounts of those loans at September 30, 2014, 2013 and 2012 were $327,594,000, $325,726,000 and $304,872,000, respectively. The following is an analysis of the changes in MSRs for the years ended September 30, 2014, 2013 and 2012 (dollars in thousands):
| 2014 |  |  | 2013 |  |  | 2012 |
Balance, beginning of year | $ | 2,266 |  |  | $ | 2,011 |  |  | $ | 2,108 |
Additions | 387 |  |  | 728 |  |  | 698 |
Amortization | (969 | ) |  | (948 | ) |  | (805 | )
Valuation allowance | — |  |  | — |  |  | (216 | )
Recovery of valuation allowance | — |  |  | 475 |  |  | 226 |
Balance, end of year | $ | 1,684 |  |  | $ | 2,266 |  |  | $ | 2,011 |
At September 30, 2014, 2013 and 2012, the estimated fair value of MSRs totaled $3,204,000, $3,129,000 and $2,011,000, respectively. The MSRs' fair values for 2014, 2013 and 2012 were estimated using discounted cash flow analyses with average discount rates of 10.04%, 10.04% and 10.07%, respectively, and average prepayment speed factors of 164, 177 and 330, respectively. At September 30, 2014 and 2013 there were no valuation allowances on MSRs. At September 30, 2012 there was a valuation allowance on MSRs of $475,000.

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