Inventories

Major classes of inventories are summarized as follows:



	September 30, 2016		December 31, 2015
Finished goods	$	447.2	$	145.8
Service parts	246.0		155.7
Raw materials and work in process	194.3		67.8
Total inventories	$	887.5	$	369.3

Certain inventory items of $19.7 were reclassified as of December 31, 2015 from service parts to raw materials and work in process to conform with the current presentation. The increase in inventory from December 31, 2015 is primarily related to the Acquisition.