SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($) $ in Thousands	Sep. 30, 2017	Sep. 30, 2016
Summary Of Significant Accounting Policies [Line Items]
Land and improvements	$ 1,001	$ 1,043
Buildings and improvements	22,090	21,943
Machinery and equipment	19,059	18,568
Office furniture and fixtures	638	645
Construction in progress	57	603
Property, Plant and Equipment, Gross, Total	42,845	42,802
Less: accumulated depreciation	(27,880)	(26,666)
Net property and equipment	$ 14,965	$ 16,136