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Stock Plans And Stock Based Compensation: Disclosure of Share-based Compensation Arrangements by Share-based Payment Award (Details) - $ / shares	9 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Shares:
Options outstanding, beginning of period	221,400
Granted	76,000	135,000
Options outstanding, end of period	290,900
Options exercisable, end of period	73,700
Weighted Average Exercise Price (in dollars per share):
Options outstanding, beginning of period	$ 7.49
Granted	10.55	$ 9.29
Options outstanding, end of period	8.35
Options exercisable, end of period	$ 6.48

X

- Definition

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(1)(iii)



-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

+ References

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(1)(iii)



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- Definition

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

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(1)(iv)(1)



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Number of options outstanding, including both vested and non-vested options.

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-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901



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-Subparagraph (c)(1)(i)-(ii)



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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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-Publisher FASB



-Name Accounting Standards Codification



-Topic 718



-SubTopic 10



-Section 50



-Paragraph 2



-Subparagraph (c)(1)(i)



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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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