INCOME TAXES (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended	36 Months Ended
	Sep. 30, 2014	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015
Operating Loss Carryforwards [Line Items]
Alternative minimum tax credits		$ 7,000	$ 7,000	$ 7,000
Research and development credits		1,316,000	$ 1,316,000	955,000
Effective tax rate			34.00%
Deferred tax asset		27,628,000	$ 27,628,000	22,861,000
Cumulative tax liability				300,000
Decrease in tax liability		100,000
Increase (decrease) in tax credit carryforwards	$ (500,000)
Unrecognized tax benefits	$ 335,000	155,000	155,000	$ 269,000
United Kingdom [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		9,800,000	9,800,000
Australia [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		3,500,000	3,500,000
Germany [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		2,200,000	2,200,000
Singapore [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		2,900,000	2,900,000
Sweden [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		10,600,000	10,600,000
Share-Based Compensation Plan [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		7,600,000	7,600,000
Federal [Member]
Operating Loss Carryforwards [Line Items]
Alternative minimum tax credits		7,000	7,000
Research and development credits		1,000,000	1,000,000
Tax loss carryforwards		$ 50,200,000	50,200,000
Tax credit carryforward, expiration date		Dec. 31, 2036
State (Member)
Operating Loss Carryforwards [Line Items]
Research and development credits		$ 100,000	100,000
Tax loss carryforwards		$ 28,500,000	28,500,000
Tax credit carryforward, expiration date		Dec. 31, 2036
Stock Purchase Acquisition [Member]
Operating Loss Carryforwards [Line Items]
Tax loss carryforwards		$ 200,000	$ 200,000