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Major Customers (Details) - Customer Concentration Risk [Member]
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Sales [Member] | Significant customer [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage 18.00%    
Sales [Member] | Phillip Morris, British American, and Japan Tobacco [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage   42.00% 46.00%
Accounts Receivable [Member] | Phillip Morris, British American, and Japan Tobacco [Member]      
Concentration Risk [Line Items]      
Concentration Risk, Percentage   24.00%