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INVENTORIES
12 Months Ended
Dec. 28, 2019
Inventory Disclosure [Abstract]  
INVENTORIES
(6) INVENTORIES
Inventories consisted of the following at December 28, 2019 and December 29, 2018:
 
2019
 
2018
Raw materials and purchased parts
$
158,314

 
$
190,115

Work-in-process
38,088

 
35,566

Finished goods and manufactured goods
221,968

 
211,504

Subtotal
418,370

 
437,185

Less: LIFO reserve
43,805

 
53,619

 
$
374,565

 
$
383,566