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Retirement Benefits	12 Months Ended
Retirement Benefits	Sep. 30, 2017
Retirement Benefits [Abstract]
Retirement Benefits	NOTE 7 - RETIREMENT BENEFITS The Company has a voluntary 401(k) employee benefit plan, which covers all eligible, domestic employees. The Company makes discretionary matching contributions subject to a maximum level, in accordance with the terms of the plan. The Company charged approximately $218,000, $178,000 and $159,000 to expense under the provisions of the plan during the fiscal years 2017, 2016 and 2015, respectively.