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Accrued Liabilities
6 Months Ended 12 Months Ended
Jun. 30, 2019
Dec. 31, 2018
Payables and Accruals [Abstract]    
Accrued Liabilities

(6) Accrued Liabilities

The Company’s accrued liabilities consisted of the following (in thousands):

 

     June 30,
2019
     December 31,
2018
 

Compensation and benefits

   $ 965      $ 907  

Professional fees

     1,049        827  

LNG fuel and transportation

     730        612  

Accrued interest

     478        220  

Other taxes payable

     107        100  

Other operating expenses

     781        247  
  

 

 

    

 

 

 
   $ 4,110      $ 2,913  
  

 

 

    

 

 

 

(8) Accrued Liabilities

The Company’s accrued liabilities consisted of the following (in thousands):

 

     December 31,  
     2018      2017  

Compensation and benefits

   $ 907      $ 712  

Professional fees

     827        20  

LNG fuel and transportation

     612        450  

Accrued interest

     220        220  

Other taxes payable

     100        34  

Other operating expenses

     247        294  
  

 

 

    

 

 

 
   $ 2,913      $ 1,730