|
Segment Reporting and Geographic Information (Details) - Net sales by geographic region (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Mar. 31, 2014
|
Mar. 31, 2013
|
|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales | $ 12,462 | $ 13,307 |
|
United States [Member]
|
||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales | 6,297 | 6,968 |
|
Canada [Member]
|
||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales | 5,027 | 4,836 |
|
Europe [Member]
|
||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales | $ 1,138 | $ 1,503 |