Statement of Changes in Shareholders' Equity - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2013	6,853,161
Balance at Dec. 31, 2013		$ 14,582,000	$ (9,282,000)	$ (253,000)	$ 5,047,000
Stock compensation related to options granted to employees		$ 152,000			152,000
Net loss			$ (159,000)		(159,000)
Change in net foreign currency translation adjustment				$ (20,000)	(20,000)
Balance (in shares) at Sep. 30, 2014	6,774,769
Balance at Sep. 30, 2014		$ 14,654,000	$ (9,441,000)	$ (273,000)	4,931,000
Stock compensation related to options granted to non-employees		1,000			1,000
Exercise of employee options (in shares)	39,749
Balance (in shares) at Dec. 31, 2014	6,775,971
Balance at Dec. 31, 2014		14,739,000	$ (9,940,000)	$ (358,000)	4,441,000
Stock compensation related to options granted to employees		$ 181,000			181,000
Net loss			$ (871,000)		(871,000)
Change in net foreign currency translation adjustment				$ (55,000)	(55,000)
Balance (in shares) at Sep. 30, 2015	6,775,971
Balance at Sep. 30, 2015		$ 14,920,000	$ (10,811,000)	$ (413,000)	$ 3,696,000