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Long Term Debt (Tables)
6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2017
Subclassifications of assets, liabilities and equities [abstract]    
Schedule of long-term debt
Long term debt consists of:
 
 
December 31,
2017

 
December 31,
2016

Credit Facility
 
$

 
$
36,200

Total long-term debt
 
$

 
$
36,200

 
Maturity analysis of long-term debt  
Maturity analysis of Long Term debt:
 
 
December 31,
2017

 
December 31,
2016

Non-Current (1)
 
$

 
$
36,200

 
(1)
The Company repaid the outstanding balance of $36.2 million on September 28, 2017.