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3. Inventories: Schedule of Inventory, Current (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Details    
Inventory, Finished Goods, Gross $ 5,098 $ 4,839
Inventory, Raw Materials, Gross 1,921 1,889
Inventories-Net $ 7,019 $ 6,728