v2.4.0.8

Inventories (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2012
Inventory Disclosure [Abstract] |
Schedule of Inventory, Current [Table Text Block] | Inventories consist of the following (in thousands):
| September 30, 2013 | December 31, 2012
Raw materials | $ | 11,120 |  | $ | 9,994 |
Work in process | 963 |  | 385 |
Finished goods | 18,622 |  | 16,524 |
Total | $ | 30,705 |  | $ | 26,903 |

X
- Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration