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SEGMENT INFORMATION (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Segment Reporting Information [Line Items]    
Revenue: $ 5,377 $ 6,174
Operating income (loss): 11 94
Interest expense (52) (76)
Other income 0 1
Income (loss) before income taxes (41) 19
Service Segment [Member]    
Segment Reporting Information [Line Items]    
Revenue: 4,525 5,264
Operating income (loss): 182 273
Product Segment [Member]    
Segment Reporting Information [Line Items]    
Revenue: 852 910
Operating income (loss): $ (171) $ (179)