Operating Segments and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2014

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, 2014 — Net sales	$	9,065	$	1,912	$	10,977
Three Months Ended September 30, 2013 — Net sales	$	8,081	$	2,071	$	10,152
Nine Months Ended September 30, 2014 — Net sales	$	24,073	$	4,280	$	28,353
Nine Months Ended September 30, 2013 — Net sales	$	25,404	$	3,750	$	29,154

Summary of tangible long-lived assets by major geographic region

	September 30, 2014		December 31, 2013
	(Thousands)
Tangible long-lived assets:
U.S. and Canada	$	422	$	438
Europe and Asia Pacific		—		—
Total	$	422	$	438