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Inventories
9 Months Ended
Sep. 30, 2019
Inventory Disclosure [Abstract]  
Inventories Inventories
The components of inventories are as follows:
 
September 30,
2019
 
December 31,
2018
 
(In thousands)
 
(unaudited)
 
 
Finished goods
$
9,766

 
$
5,439

Raw materials
13,227

 
5,502

Total inventories
$
22,993

 
$
10,941



Current portion
$
13,657

 
$
10,941

Long-term portion
9,336

 

Total inventories
$
22,993

 
$
10,941