XML 33 R13.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Inventories
Inventories

December 31, 2018

December 31, 2017
Total productive material, supplies and work in process
$
4,274


$
4,203

Finished product, including service parts
5,542


6,460

Total inventories
$
9,816


$
10,663