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EQUITY-BASED INCENTIVE AWARDS (Details) (USD $)	9 Months Ended
	Jun. 30, 2014
EQUITY-BASED INCENTIVE AWARDS
Number of shares of the company's common stock permitted for issuance under the plan	150,000
Number of shares awarded pursuant to the plan	146,600
Number of shares that may be awarded under the plan	3,400
Employee Stock Option [Member]
Omnibus plan and stock option activity
Expiration period	10 years
Stock options issued and outstanding
Number Outstanding (in shares)	42,300
Weighted-Average Exercise Price (in dollars per share)	$ 34.02
Number Exercisable (in shares)	31,700
Exercisable, Weighted-Average Exercise Price (in dollars per share)	$ 25.75
Employee Stock Option [Member] | Minimum [Member]
Omnibus plan and stock option activity
Vesting period	3 years
Employee Stock Option [Member] | Maximum [Member]
Omnibus plan and stock option activity
Vesting period	5 years
Employee Stock Option [Member] | Stock Options 2007 [Member]
Stock options issued and outstanding
Number Outstanding (in shares)	25,000
Remaining Weighted-Average Contractual Life	2 years 5 months 12 days
Weighted-Average Exercise Price (in dollars per share)	$ 18.00
Number Exercisable (in shares)	25,000
Exercisable, Weighted-Average Exercise Price (in dollars per share)	$ 18.00
Employee Stock Option [Member] | Stock Options 2010 [Member]
Stock options issued and outstanding
Number Outstanding (in shares)	4,400
Remaining Weighted-Average Contractual Life	5 years 9 months 29 days
Weighted-Average Exercise Price (in dollars per share)	$ 51.50
Number Exercisable (in shares)	3,400
Exercisable, Weighted-Average Exercise Price (in dollars per share)	$ 51.50
Employee Stock Option [Member] | Stock Options 2012 [Member]
Stock options issued and outstanding
Number Outstanding (in shares)	5,600
Remaining Weighted-Average Contractual Life	7 years 4 months 6 days
Weighted-Average Exercise Price (in dollars per share)	$ 54.89
Number Exercisable (in shares)	2,000
Exercisable, Weighted-Average Exercise Price (in dollars per share)	$ 55.02
Employee Stock Option [Member] | Stock Options 2012 [Member] | Minimum [Member]
Stock options issued and outstanding
Weighted-Average Exercise Price (in dollars per share)	$ 53.80
Employee Stock Option [Member] | Stock Options 2012 [Member] | Maximum [Member]
Stock options issued and outstanding
Weighted-Average Exercise Price (in dollars per share)	$ 65.97
Employee Stock Option [Member] | Stock Options 2013 [Member]
Stock options issued and outstanding
Number Outstanding (in shares)	7,300
Remaining Weighted-Average Contractual Life	8 years 3 months 26 days
Weighted-Average Exercise Price (in dollars per share)	$ 62.33
Number Exercisable (in shares)	1,300
Exercisable, Weighted-Average Exercise Price (in dollars per share)	$ 62.33

X

- Definition

Number of share instruments newly issued at the reporting date under a share-based compensation plan, net of forfeitures.

+ References

No definition available.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (a)(1)

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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-Publisher FASB

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- 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.

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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.

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- Definition

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

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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