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Long-Term Debt (Tables)
6 Months Ended
Jun. 30, 2019
Debt Disclosure [Abstract]  
Schedule of Long-Term Debt
Long-term debt consists of the following as of the dates presented (in thousands):
 
June 30,
 
December 31,
 
2019
 
2018
Surplus note
$
10,662

 
$
11,397