Stock Compensation Plans: Stock Option Activity (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Shares:
Options outstanding, beginning of period	195,626	137,726	194,864
Granted	29,000	76,000
Forfeited	(61,680)	(18,100)	(57,138)
Options outstanding, end of period	162,946	195,626	137,726
Weighted Average Exercise Price (in dollars per share):
Options outstanding, beginning of period	$ 7.97	$ 9.25	$ 8.71
Granted	$ 6.00	$ 5.04
Forfeited	$ 9.69	$ 5.44	$ 7.42
Options outstanding, end of period	$ 6.96	$ 7.97	$ 9.25

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Net number of share options (or share units) granted during the period.

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The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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