Revenues (Tables)

6 Months Ended

Jun. 30, 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:

	Second Quarters				Six Months
(Dollars in millions)	2018		2017		2018		2017
Chemicals	$	588	$	552	$	1,145	$	1,118
Automotive	330		307		634		623
Agricultural and Food Products	327		321		634		653
Forest Products	215		194		410		386
Metals and Equipment	198		178		384		368
Minerals	137		128		251		242
Fertilizers	112		118		228		247
Total Merchandise	1,907		1,798		3,686		3,637
Domestic Coal	317		350		590		680
Export Coal	252		180		482		372
Total Coal	569		530		1,072		1,052
Domestic Intermodal	323		308		617		599
International Intermodal	167		140		322		283
Total Intermodal	490		448		939		882
Other	136		157		281		231
Total	$	3,102	$	2,933	$	5,978	$	5,802

Schedule of Accounts Receivable

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

(Dollars in millions)	June 30, 2018			December 31, 2017
Freight Receivables	$	844		$	810
Freight Allowance for Doubtful Accounts	(17		)	(17		)
Freight Receivables, net	827			793
Non-Freight Receivables	218			186
Non-Freight Allowance for Doubtful Accounts	(9		)	(9		)
Non-Freight Receivables, net	209			177
Total Accounts Receivable, net	$	1,036		$	970