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INVENTORIES, NET
3 Months Ended
Apr. 01, 2017
Inventory Disclosure [Abstract]  
INVENTORIES, NET
INVENTORIES, NET
Inventories at April 1, 2017 and December 31, 2016 comprised the following:
 
April 1,
2017
 
December 31,
2016
Finished goods
$
47.9

 
$
43.0

Work in process
55.4

 
50.0

Raw materials and purchased parts
68.0

 
64.9

Total FIFO cost
171.3

 
157.9

Excess of FIFO cost over LIFO inventory value
(12.1
)
 
(12.2
)
Total inventories, net
$
159.2

 
$
145.7



Inventories include material, labor and factory overhead costs and are reduced, when necessary, to estimated net realizable values. Certain inventories are valued using the last-in, first-out (“LIFO”) method. These inventories were approximately 54% and 51% of total inventory at April 1, 2017 and December 31, 2016, respectively. Other inventories are valued using the first-in, first-out (“FIFO”) method.