Revenues (Tables)

3 Months Ended

Mar. 31, 2018

Revenue from Contract with Customer [Abstract]

Schedule of Revenues Disaggregated by Lines of Business

The following table presents the Company’s revenues disaggregated by lines of business as they best depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors:

	First Quarters
(Dollars in millions)	2018		2017
Chemicals	$	557	$	566
Agricultural and Food Products	307		332
Automotive	304		316
Forest Products	195		192
Metals and Equipment	186		190
Fertilizers	116		129
Minerals	114		114
Total Merchandise	1,779		1,839
Domestic Coal	272		330
Export Coal	231		192
Total Coal	503		522
Domestic Intermodal	294		291
International Intermodal	155		143
Total Intermodal	449		434
Other	145		74
Total	$	2,876	$	2,869

Schedule of Accounts Receivable

NOTE 11.     Revenues, continued

The Company’s accounts receivable - net consists of freight and non-freight receivables, reduced by an allowance for doubtful accounts.

(Dollars in millions)	March 31, 2018			December 31, 2017
Freight Receivables	$	855		$	810
Freight Allowance for Doubtful Accounts	(18		)	(17		)
Freight Receivables, net	837			793
Non-Freight Receivables	218			186
Non-Freight Allowance for Doubtful Accounts	(10		)	(9		)
Non-Freight Receivables, net	208			177
Total Accounts Receivable, net	$	1,045		$	970