XML 23 R12.htm IDEA: XBRL DOCUMENT v3.19.2
Inventories
6 Months Ended
Jun. 30, 2019
Inventory Disclosure [Abstract]  
Inventories Inventories
The following table summarizes the components of inventory:
 
June 30,
2019
 
December 31,
2018
Raw materials and supplies
$
106.4

 
$
97.7

Work in process
45.2

 
53.0

Finished goods
77.2

 
82.4

Total inventories, net
$
228.8

 
$
233.1


The allowance for excess and obsolete inventory balance at June 30, 2019 and December 31, 2018 was $10.3 and $9.0, respectively.