STOCK OPTIONS (Details)	3 Months Ended	9 Months Ended
Dec. 31, 2016 $ / shares shares	Jun. 30, 2018 USD ($) shares
STOCK OPTIONS (Details) [Line Items]
Number of Stock Option Plans		2
Maximum Amount of Compensation Paid Under Cash Bonus Plan (in Dollars) \| $		$ 1,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period	90,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price (in Dollars per share) \| $ / shares	$ 32.15
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		0
Stock Option 2004 Plan [Member]
STOCK OPTIONS (Details) [Line Items]
Terminated Unissued Options		400
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		10 years
Stock Option 2010 Plan [Member]
STOCK OPTIONS (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		10 years
Stock Option 2016 Plan [Member]
STOCK OPTIONS (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized		500,000

Maximum amount of compensation paid under cash bonus plan.

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Number of stock option plans.

+ References

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- Definition

Terminated of unissued options during the period.

+ References

No definition available.

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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).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(4)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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

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- Definition

Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

+ References

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(2)
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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