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Debt (Tables)
 12 Months Ended
Dec. 31, 2016
Debt Disclosure [Abstract]  
Schedule of Interest Expense
The Company incurs interest costs, which include interest, maintenance fees and bank charges. The amount of costs incurred, capitalized, and expensed for the years ended December 31, 2016, 2015 and 2014, consisted of the following:
 
 
Years Ended December 31,
 
2016
 
2015
 
2014
Interest costs incurred
$
1,167

 
$
1,133

 
$
953

Less: Interest capitalized
(20
)
 
(136
)
 
(98
)
Interest expense
$
1,147

 
$
997

 
$
855