Stockholder's and Mezzanine equity (Tables)
 12 Months Ended
Dec. 31, 2016
Stockholders’ and Mezzanine equity  
Schedule of mezzanine equity

 

 

 

 

 

(in thousands of dollars)

    

December 31, 2016

    

Series A preferred stock, at issuance (net)

 

$
87,922

 

Dividends on preferred stock

 

 
940

 

Accretion on preferred stock

 

 
113

 

Mezzanine equity at December 31, 2016

 

$
88,975