Inventory (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule of Inventory

Our inventory consisted of the following (in thousands):

	June 30,		December 31,
	2017		2016
Raw materials	$	558,109	$	680,339
Work in process		266,320		233,746
Finished goods		1,470,359		1,016,731
Service parts		143,323		136,638
Total	$	2,438,111	$	2,067,454