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Other Current Liabilities (Tables)
 3 Months Ended
Mar. 31, 2018
Other Current Liabilities [Abstract]  
Schedule of Other Current Liabilities

Other current liabilities consists of (in thousands):



 

 

 

 

 

 

March 31,

 

December 31,



2018

 

2017

Due to affiliate

 

 179 

 

 

 9 

Accrued professional fees

 

 1,434 

 

 

 1,117 

Pension and other postretirement liabilities

 

 69 

 

 

 69 

Accrued liabilities

 

 36 

 

 

 84 



$

 1,718 

 

$

 1,279