Income Taxes (Tables)

12 Months Ended

Sep. 30, 2017

Income Tax Disclosure [Abstract]

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

Income (loss) before the provision (benefit) for income taxes consists of the following:

	2017			2016
US	$	(626,000	)	$	(503,000	)
Foreign		(168,000	)		888,000
Total	$	(794,000	)	$	385,000

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

The provision (benefit) for income taxes in the accompanying consolidated financial statements consists of the following:

	2017			2016
Current
Federal	$	6,000		$	-
State		13,000			3,000
Foreign		(83,000	)		(9,000	)
	$	(64,000	)	$	(6,000	)
Deferred
Federal	$	(2,642,000	)	$	-
State		-			-
Foreign		(35,000	)		57,000
		(2,677,000	)		57,000
Income tax expense (benefit)	$	(2,741,000	)	$	51,000

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

A reconciliation of the federal statutory rate to the Company's effective tax rate is as follows:

	2017			2016
Tax due at statutory rate		34.00	%		34.00	%
State tax provision, net of federal		-3.49	%		9.13	%
Valuation allowance		-78.87	%		93.66	%
Valuation allowance release		380.61	%		0.00	%
Foreign tax credits		29.34	%		-77.28	%
Foreign rate differential and other		-16.54	%		-46.39	%
Total		345.05	%		13.12	%

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Net deferred tax assets (liabilities) consisted of the following at September 30, 2017:

	Domestic			Foreign			Worldwide
Credits	$	1,456,000		$	-		$	1,456,000
NOLs		3,750,000			26,000			3,776,000
Stock compensation		205,000			-			205,000
Accruals		352,000			-			352,000
Intangibles		5,000			-			5,000
Other		140,000			-			140,000
Gross deferred tax assets		5,908,000			26,000			5,934,000
Valuation allowance		(2,342,000	)		-			(2,342,000	)
Deferred tax assets, net		3,566,000			26,000			3,592,000
Depreciation		(902,000	)		(181,000	)		(1,083,000	)
Intangibles		(22,000	)		(79,000	)		(101,000	)
Gross deferred tax liabilities		(924,000	)		(260,000	)		(1,184,000	)
Net deferred tax asset (liability)	$	2,642,000		$	(234,000	)	$	2,408,000

Net deferred tax assets (liabilities) consisted of the following at September 30, 2016:

	Domestic			Foreign			Worldwide
Credits	$	1,466,000		$	-		$	1,466,000
NOLs		3,303,000			25,000			3,328,000
Stock compensation		143,000			-			143,000
Accruals		385,000			-			385,000
Other		150,000			-			150,000
Gross deferred tax assets		5,447,000			25,000			5,472,000
Valuation allowance		(4,739,000	)		-			(4,739,000	)
Deferred tax assets, net		708,000			25,000			733,000
Depreciation		(696,000	)		(200,000	)		(896,000	)
Intangibles		(12,000	)		(88,000	)		(100,000	)
Gross deferred tax liabilities		(708,000	)		(288,000	)		(996,000	)
Net deferred tax asset (liability)	$	-		$	(263,000	)	$	(263,000	)