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Note 5 - Inventories
12 Months Ended
Dec. 31, 2017
Notes to Financial Statements  
Inventory Disclosure [Text Block]
NOTE
5
INVENTORIES
 
Inventories are summarized as follows
:
 
   
END OF FISCAL YEAR
 
   
20
17
   
20
16
 
   
(in thousands)
 
Finished goods
  $
115,512
    $
104,742
 
Work-in-process
   
13,022
     
8,711
 
Raw materials
   
49,401
     
42,630
 
                 
Inventory, Net   $
177,935
    $
156,083
 
 
Reserves for inventory obsolescence
amounted to
$20.4
million and
$17.6
million as of
December 31, 2017
and
January 1, 2017,
respectively, and have been netted against amounts presented above.