Consolidated Statements of Shareholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balance, beginning at Dec. 31, 2012	$ 3,733	$ 29,017	$ 3,269	$ 4,709	$ 40,728
Balance, beginning, Shares at Dec. 31, 2012	2,987
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options	32	239			271
Exercise of stock options, shares	25				(25,338)
Share based compensation			109		109
Net loss			(1,616)		(1,616)
Cumulative Translation Adjustment				(948)	(948)
Balance, ending at Dec. 31, 2013	3,765	29,365	1,653	3,761	38,544
Balance, ending, shares at Dec. 31, 2013	3,012				3,012
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of stock options	2	10			12
Exercise of stock options, shares	2				(1,839)
Share based compensation		128			128
Net loss			(554)		(554)
Cumulative Translation Adjustment				(2,118)	(2,118)
Balance, ending at Dec. 31, 2014	$ 3,767	$ 29,503	$ 1,099	$ 1,643	$ 36,012
Balance, ending, shares at Dec. 31, 2014	3,014				3,014