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3. Inventories: Schedule of Inventory, Current (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Details    
Inventory, Finished Goods, Net $ 5,719 $ 5,122
Inventory, Raw Materials, Net 2,517 2,242
Inventories - Net $ 8,236 $ 7,364