SEGMENT INFORMATION - Operating Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
SEGMENT INFORMATION
Revenue:	$ 60,469	$ 43,616
Operating Income (Loss)	(3,063)	(153)
Interest expense	(1,490)	(642)
Other income	15	9
Income (loss) before income taxes	(4,538)	(786)
Identifiable assets:	61,593	41,980
Depreciation and amortization:	3,929	2,717
Goodwill, net:	4,368	3,617
Capital expenditures:	6,200	6,878
Services Segment [Member]
SEGMENT INFORMATION
Revenue:	57,177	39,048
Operating Income (Loss)	8,210	5,579
Identifiable assets:	54,480	35,695
Depreciation and amortization:	3,127	2,017
Goodwill, net:	4,368	3,617
Capital expenditures:	4,781	5,936
Products Segment [Member]
SEGMENT INFORMATION
Revenue:	3,292	4,568
Operating Income (Loss)	(437)	(95)
Identifiable assets:	1,535	1,780
Depreciation and amortization:	23	19
Goodwill, net:	0	0
Capital expenditures:	9	29
Corporate Segment [Member]
SEGMENT INFORMATION
Identifiable assets:	5,578	4,505
Unallocated Corporate Segment [Member]
SEGMENT INFORMATION
Operating Income (Loss)	(10,836)	(5,636)
Depreciation and amortization:	779	681
Capital expenditures:	$ 1,410	$ 913