STOCK-BASED COMPENSATION AND STOCK REPURCHASE PROGRAM (Schedule of Stock Option Activity And Related Information For Its Option Plan) (Details)	9 Months Ended
Jun. 30, 2017 USD ($) $ / shares shares
Number of Stock Options
Balance at the beginning of period \| shares	188,276
Options granted \| shares
Options exercised \| shares
Options expired \| shares	(188,276)
Options forfeited \| shares
Balance at the end of period \| shares
Exercisable at the end of period \| shares
Weighted Average Exercise Price
Weighted average price at the beginning of period \| $ / shares	$ 14.61
Options granted \| $ / shares
Options exercised \| $ / shares
Options expired \| $ / shares	14.61
Options forfeited \| $ / shares
Weighted average price at the end of period \| $ / shares
Exercisable at the end of period \| $ / shares
Weighted Average Remaining Contractual Life, Outstanding	4 months 24 days
Aggregate Intrinsic Value, Oustanding \| $
Aggregate Intrinsic Value, Exercisable \| $

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.

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- 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.