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Note 5 - Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Raw materials $ 7,018 $ 4,855
Bulk paper rolls 4,133 3,765
Converted finished goods 9,873 9,859
Inventory valuation reserve (140) (65)
Total Inventories $ 20,884 $ 18,414