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INVENTORIES (Tables)
 9 Months Ended
Sep. 30, 2018
Inventory Disclosure [Abstract]  
Schedule of inventory
Inventories consisted of the following:
(In thousands)
September 30,
2018
 
December 31,
2017
Raw materials
$
5,032

 
$
5,163

Finished goods
1,998

 
1,024

Gross inventories
7,030

 
6,187

Less: reserve for obsolescence
(993
)
 
(1,913
)
Net inventories of continuing operations
6,037

 
4,274

Finished goods of discontinued operations
—

 
2,252

Net inventories of continuing and discontinued operations
$
6,037

 
$
6,526