XML 63 R16.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Inventories
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
Inventories Inventories
The following table summarizes the components of inventory:
 
December 31,
 
2019
 
2018
Raw materials and supplies
$
104.0

 
$
97.7

Work in process
47.5

 
53.0

Finished goods
67.9

 
82.4

Total inventories, net
$
219.4

 
$
233.1


The allowance for excess and obsolete inventory balance at December 31, 2019 and 2018 was $10.8 and $9.0, respectively.