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Debt (Tables)
12 Months Ended
Dec. 31, 2017
Debt  
Schedule of long-term debt

 

 

 

 

 

 

    

2017 Term Loan

 

 

 

(in thousands)

 

Principal balance at December 31, 2017

 

$

75,000

 

Less:  unamortized debt discount

 

 

(1,935)

 

Net carrying amount at December 31, 2017

 

$

73,065