v3.8.0.1

Statements of Income - USD ($)
$ in Millions

3 Months Ended

9 Months Ended

Sep. 30, 2017

Sep. 30, 2016

Sep. 30, 2017

Sep. 30, 2016

Income Statement [Abstract]

Operating Revenue

^[1]

$ 90.9

$ 87.9

$ 627.5

$ 624.0

Operating Expenses

Cost of sales

^[1]

42.3

39.7

359.1

364.4

Other operations and maintenance

^[1]

30.2

47.5

116.5

131.4

Depreciation and amortization

19.4

15.3

52.1

45.0

Other taxes

5.6

5.2

17.0

15.8

Total Operating Expenses

97.5

107.7

544.7

556.6

Income (loss) from operations

(6.6)

(19.8)

82.8

67.4

Other income

1.1

0.9

3.1

2.8

Interest expense

^[1]

8.5

7.3

25.5

22.5

Income (loss) from operations before income tax expense

(14.0)

(26.2)

60.4

47.7

Income tax expense (benefit)

(5.5)

(8.5)

22.9

19.4

Net Income (Loss)

$ (8.5)

$ (17.7)

$ 37.5

$ 28.3

[1]	See Note 12 for amounts attributable to related parties.

- Definition

The cost of generation, transmission, and distribution of [natural] gas, which are regulated by a federal, state, or local government or agency.

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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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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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The net result for the period of deducting operating expenses from operating revenues.

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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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Amount of tax expense classified as other.

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Amount of operating expense for depreciation and amortization of regulated operation.

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QUESTAR GAS CO 10-Q