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Trade Accounts Payable and Accrued Expenses
 12 Months Ended
Dec. 31, 2015
Trade Accounts Payable and Accrued Expenses [Abstract]  
Trade Accounts Payable and Accrued Expenses
6. Trade Accounts Payable and Accrued Expenses

 

Trade accounts payable and accrued expenses consist of the following:

  

December 31,   2015     2014  
             
Trade accounts payable   $ 13,073     $ 11,796  
Federal excise taxes payable     13,945       9,386  
Accrued other     15,973       14,968  
    $ 42,991     $ 36,150