CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Other Comprehensive Income (Loss)	Retained Earnings (Accumulated Deficit) [Member]	Treasury Stock [Member]	Noncontrolling Interest [Member]	Total
Balance at Sep. 30, 2017	$ 9,000	$ 21,406,000	$ (539,000)	$ (919,000)	$ (986,000)	$ 1,454,000
Balance (in shares) at Sep. 30, 2017	17,893,763				810,160
Impact of change in accounting policy				0
Xcede stock surrender of Series A Preferred				0		0
Common stock repurchase					$ 0
Common stock repurchase (in shares)					0
Issuance of shares of common stock under employee stock purchase plan		17,000
Issuance of shares of common stock under employee stock purchase plan (in shares)	15,896
Stock-based compensation costs		442,000				15,000
Stock-based compensation costs (in shares)	242,415
Foreign currency translation adjustment			(161,000)
Net income (loss)				1,760,000		(170,000)	$ 1,590,000
Balance at Sep. 30, 2018	$ 9,000	21,865,000	(700,000)	841,000	$ (986,000)	1,299,000	22,328,000
Balance (in shares) at Sep. 30, 2018	18,152,074				810,160
Impact of change in accounting policy				22,000
Xcede stock surrender of Series A Preferred				18,000		(18,000)
Common stock repurchase					$ (3,249,000)
Common stock repurchase (in shares)					2,825,268
Issuance of shares of common stock under employee stock purchase plan		14,000
Issuance of shares of common stock under employee stock purchase plan (in shares)	17,453
Stock-based compensation costs		354,000				8,000
Stock-based compensation costs (in shares)	268,806
Foreign currency translation adjustment			(297,000)
Net income (loss)				(370,000)		(22,000)	(392,000)
Balance at Sep. 30, 2019	$ 9,000	$ 22,233,000	$ (997,000)	$ 511,000	$ (4,235,000)	$ 1,267,000	$ 18,788,000
Balance (in shares) at Sep. 30, 2019	18,438,333				3,635,428