v3.4.0.3

Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
Consolidated Statements of Income - USD ($) $ in Millions	Mar. 31, 2016	Mar. 31, 2015
Revenues	$ 4,636	$ 5,471
Operating expenses:
Compensation and benefits	1,194	1,327
Purchased services	543	438
Depreciation and amortization	517	495
Fuel	395	713
Equipment rents	188	191
Materials and other	283	307
Total operating expenses	3,120	3,471
Operating income	1,516	2,000
Interest expense	13	6
Interest income, related parties	(43)	(28)
Other expense, net	1	4
Income before income taxes	1,545	2,018
Income tax expense	582	756
Net income	$ 963	$ 1,262

Rent paid for freight cars owned by other railroads or private companies, net of rents received, including lease expenses primarily for locomotives, railcars, containers and trailers.

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Interest income received from related parties.

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Materials and other operating expenses not separately disclosed. This element is used when other, more specific, elements are not appropriate.

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The amount of expense for contract services provided to the Company.

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Fuel costs incurred that are directly related to goods produced and sold and services rendered during the reporting period.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Interest and debt related expenses associated with nonoperating financing activities of the entity.

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The aggregate amount of expenditures for salaries, wages, profit sharing and incentive compensation, and other employee benefits, including equity-based compensation, and pension and other postretirement benefit expense.

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Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.

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Amount of income (expense) related to nonoperating activities, classified as other.

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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