XML 36 R12.htm IDEA: XBRL DOCUMENT v3.19.3
Inventories
9 Months Ended
Sep. 30, 2019
Inventory Disclosure [Abstract]  
Inventories Inventories
The following table summarizes the components of inventory:
 
September 30,
2019
 
December 31,
2018
Raw materials and supplies
$
108.7

 
$
97.7

Work in process
50.6

 
53.0

Finished goods
75.6

 
82.4

Total inventories, net
$
234.9

 
$
233.1


The allowance for excess and obsolete inventory balance at September 30, 2019 and December 31, 2018 was $9.6 and $9.0, respectively.