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Restricted Cash (Tables)
 12 Months Ended
Dec. 31, 2018
Receivables [Abstract]  
Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Balance Sheets that sum to the total of the same such amounts shown in the Statements of Cash Flows.

 

 

 

December 31,

 

 

 

2018

 

 

2017

 

Cash and cash equivalents

 

$

15,081

 

 

$

9,388

 

Restricted cash, current assets

 

 

361

 

 

 

—

 

Restricted cash, long-term assets

 

 

408

 

 

 

769

 

Total cash, cash equivalents, and restricted cash shown in the Statements

   of Cash Flows

 

$

15,850

 

 

$

10,157