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Accounts Receivable, Net
 6 Months Ended
Jun. 30, 2019
Receivables [Abstract]  
Accounts Receivable, Net
Accounts Receivable, Net
The following table presents the components of accounts receivable:
 
June 30,
2019
 
December 31,
2018
 
(In thousands)
 
(unaudited)
 
 
Gross accounts receivable
$
5,749

 
$
8,640

Allowance for uncollectible accounts
(80
)
 
(80
)
Total accounts receivable, net
$
5,669

 
$
8,560