XML 43 R52.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 6 - Inventory (Details) - Summary of Inventory (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Summary of Inventory [Abstract]    
Raw materials $ 16,687us-gaap_InventoryRawMaterials $ 19,372us-gaap_InventoryRawMaterials
Work in process 11,702us-gaap_InventoryWorkInProcess 16,436us-gaap_InventoryWorkInProcess
Finished goods 6,991us-gaap_InventoryFinishedGoods 5,017us-gaap_InventoryFinishedGoods
Reserve for excess and obsolete inventory (6,349)us-gaap_InventoryValuationReserves (6,403)us-gaap_InventoryValuationReserves
$ 29,031us-gaap_InventoryNet $ 34,422us-gaap_InventoryNet