Inventory (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory

Our inventory consisted of the following (in thousands):

	March 31,		December 31,
	2019		2018
Raw materials	$	1,079,216	$	931,828
Work in process		277,155		296,991
Finished goods		2,151,012		1,581,763
Service parts		329,467		302,864
Total	$	3,836,850	$	3,113,446