XML 71 R58.htm IDEA: XBRL DOCUMENT v3.3.1.900
Inventories (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Inventory Disclosure [Abstract]    
Losses incurred on valuation of inventory and write-off of obsolete inventory $ 946 $ 996
Deferred Costs, Current 1,698 1,520
Current:    
Raw materials 3,056 1,362
Finished goods (including distributor channel inventories) 11,408 10,916
Inventory, including distributor channel inventories, net 14,464 12,278
Long-term:    
Raw materials 59 227
Finished goods 817 324
Inventories, long-term $ 876 $ 551