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Accounts Receivable
3 Months Ended
Mar. 31, 2019
Receivables [Abstract]  
Accounts Receivable

5. Accounts Receivable

 

Accounts receivable consist of the following:

 

 

March 31,

2019

 

 

 

December 31,

2018

 

 

(In Thousands)

 

Trade accounts receivable

$

23,546

 

 

 

$

27,521

 

Other receivables

 

3,728

 

 

 

 

4,727

 

Total accounts receivable

$

27,274

 

 

 

$

32,248