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MBS And Other Investments: Unrealized Gain (Loss) on Investments (Details) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2013 security | Sep. 30, 2013 security
--- | --- | ---
Held-to-maturity Securities, Fair Value: |  |
Less Than 12 Months | $ 97 | $ 83
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 302 | 327
Total | 399 | 410
Held-to-maturity Securities, Gross Unrealized Losses |  |
Less Than 12 Months | (7) | (4)
12 Months or Longer | (16) | (13)
Total | (23) | (17)
Held-to-maturity, Qty, Less Than 12 Months | 8 | 10
Held-to-maturity, Qty, 12 Months or Longer | 19 | 18
Available-for-sale Securities, Fair Value: |  |
Less Than 12 Months | 984 | 1,054
Available-for-sale Securities, 12 Months or Longer, Estimated Fair Value | 101 | 108
Total | 1,085 | 1,162
Available-for-sale Securities, Gross Unrealized Losses: |  |
Less Than 12 Months | (59) | (44)
12 Months or Longer | (9) | (10)
Total | (68) | (54)
Available-for-sale, Qty, Less than 12 Months | 3 |
Available-for-sale, Qty, 12 Months or Longer | 3 | 3
Mortgage-backed Securities, U.S. government agencies |  |
Held-to-maturity Securities, Fair Value: |  |
Less Than 12 Months | 18 | 3
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 85 | 88
Total | 103 | 91
Held-to-maturity Securities, Gross Unrealized Losses |  |
Less Than 12 Months | 0 | 0
12 Months or Longer | (2) | (2)
Total | (2) | (2)
Held-to-maturity, Qty, Less Than 12 Months | 4 | 6
Held-to-maturity, Qty, 12 Months or Longer | 7 | 4
Available-for-sale Securities, Fair Value: |  |
Less Than 12 Months | 41 |
Available-for-sale Securities, Gross Unrealized Losses: |  |
Less Than 12 Months | 2 |
Available-for-sale, Qty, Less than 12 Months | 2 |
Mortgage-backed Securities, Private label residential |  |
Held-to-maturity Securities, Fair Value: |  |
Less Than 12 Months | 79 | 80
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value | 217 | 239
Total | 296 | 319
Held-to-maturity Securities, Gross Unrealized Losses |  |
Less Than 12 Months | (7) | (4)
12 Months or Longer | (14) | (11)
Total | (21) | (15)
Held-to-maturity, Qty, Less Than 12 Months | 4 | 4
Held-to-maturity, Qty, 12 Months or Longer | 12 | 14
Available-for-sale Securities, Fair Value: |  |
Less Than 12 Months | 0 | 0
Available-for-sale Securities, 12 Months or Longer, Estimated Fair Value | 101 | 108
Total | 101 | 108
Available-for-sale Securities, Gross Unrealized Losses: |  |
Less Than 12 Months | 0 | 0
12 Months or Longer | (9) | (10)
Total | (9) | (10)
Available-for-sale, Qty, 12 Months or Longer | 2 | 2
Mutual funds |  |
Available-for-sale Securities, Fair Value: |  |
Less Than 12 Months | 943 |
Available-for-sale Securities, 12 Months or Longer, Estimated Fair Value | 0 |
Total | 943 |
Available-for-sale Securities, Gross Unrealized Losses: |  |
Less Than 12 Months | (57) |
12 Months or Longer | 0 |
Total | $ (57) |
Available-for-sale, Qty, Less than 12 Months | 1 |

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