XML 95 R81.htm IDEA: XBRL DOCUMENT v3.8.0.1
Segment and Geographic Reporting Geographic Information (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
 [1]
Jun. 30, 2017
 [1]
Mar. 31, 2017
 [1]
Dec. 31, 2016
Sep. 30, 2016
 [1]
Jun. 30, 2016
 [1]
Mar. 31, 2016
 [1]
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales $ 4,410 [1] $ 4,292 $ 4,282 $ 4,319 $ 3,965 [1] $ 3,904 $ 4,094 $ 3,548 $ 17,303 $ 15,511 $ 14,604
Other revenues from operations                 1,827 1,958 1,386
Property, plant and equipment, net 9,701       10,122       9,701 10,122  
United States                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 11,878 10,489 9,672
Other revenues from operations                 1,759 1,886 1,304
Property, plant and equipment, net 7,399       8,063       7,399 8,063  
Germany                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 1,531 1,455 1,480
Other revenues from operations                 0 0 0
Property, plant and equipment, net 529       458       529 458  
Other geographical locations                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net sales                 3,894 3,567 3,452
Other revenues from operations                 68 72 $ 82
Property, plant and equipment, net $ 1,773       $ 1,601       $ 1,773 $ 1,601  
[1] The comparability of our quarterly financial data is affected by, among other things, (i) the performance of the Investment Funds, (ii) various acquisitions, primarily the acquisition of Pep Boys during the first quarter of 2016, (iii) certain dispositions of assets, primarily during the second and fourth quarters of 2017, (iv) impairment charges and (v) the enactment of U.S. tax law changes in the fourth quarter of 2017.