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Inventories
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories are as follows (in thousands):
 
June 30, 2020
 
December 31, 2019
Raw materials
$
4,810

 
$
4,339

Finished goods
20,155

 
24,569

Inventories
24,965

 
28,908

Less reserve for excess and obsolete inventory
(1,627
)
 
(5,698
)
Inventories, net
$
23,338

 
$
23,210



The Company periodically reviews the value of items in inventory and provides write-downs or write-offs of inventory based on an assessment of market values. Write-downs of inventory are charged to cost of goods sold. Low-turn inventory or inventory in excess of management's estimated usage requirement are analyzed for sale before conducting an analysis to write off or write down inventory to the estimated market value if those amounts are determined to be less than cost.