Operating Segments and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2013

Segment Reporting [Abstract]

Summary of net sales by major geographic region

	North America (U.S. and Canada)		International (Europe, Asia Pacific And Latin America)		Consolidated
	(Thousands)		(Thousands)		(Thousands)
	Three Months Ended September 30, 2013
Net sales	$	8,081	$	2,071	$	10,152
	Three Months Ended September 30, 2012
Net sales	$	8,261	$	1,625	$	9,886

	North America (U.S. and Canada)		International (Europe, Asia Pacific And Latin America)		Consolidated
	(Thousands)		(Thousands)		(Thousands)
	Nine Months Ended September 30, 2013
Net sales	$	25,404	$	3,750	$	29,154
	Nine Months Ended September 30, 2012
Net sales	$	24,488	$	3,009	$	27,497

Summary of tangible long-lived assets by major geographic region

	September 30, 2013		December  31, 2012
	(Thousands)
Tangible long-lived assets:
U.S. and Canada	$	437	$	446
Europe and Asia Pacific		-		-
Total	$	437	$	446