Operating Segments and Geographic Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Geographic Areas, Revenues from External Customers
Net sales	$ 10,977	$ 10,152	$ 28,353	$ 29,154
US and Canada [Member]
Geographic Areas, Revenues from External Customers
Net sales	9,065	2,071	24,073
EuropeAndAsiaPacific [Member]
Geographic Areas, Revenues from External Customers
Net sales	1,912	8,081	4,280	3,750
US and Canada [Member]
Geographic Areas, Revenues from External Customers
Net sales				$ 25,404