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Accounts Payable, Accrued and Other Liabilities (Tables)
 12 Months Ended
Dec. 31, 2017
Payables And Accruals [Abstract]  
Components of Accounts Payable, Accrued and Other Liabilities

Accounts payable, accrued and other liabilities consist of the following as of December 31:

 

(in thousands)

 

2017

 

 

2016

 

Line of credit

 

$

12,500

 

 

$

—

 

Accounts payable

 

 

2,283

 

 

 

2,054

 

Accrued compensation

 

 

1,127

 

 

 

844

 

Accrued expenses

 

 

938

 

 

 

3,774

 

 

 

$

16,848

 

 

$

6,672