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v3.10.0.1

Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Operating Revenue | $ 1,599 | $ 1,527 | $ 5,044 | $ 4,805
Operating Expenses |  |  |  |
Fuel for electric generation | 150 | 144 | 397 | 386
Purchased power – related parties | 21 | 21 | 59 | 64
Maintenance and other operating expenses | 366 | 304 | 1,002 | 909
Depreciation and amortization | 206 | 193 | 689 | 652
General taxes | 67 | 62 | 222 | 209
Total operating expenses | 1,305 | 1,197 | 4,132 | 3,846
Operating Income | 294 | 330 | 912 | 959
Other Income (Expense) |  |  |  |
Interest income | 2 | 3 | 8 | 10
Allowance for equity funds used during construction | 2 | 1 | 4 | 5
Income (loss) from equity method investees | (1) | 3 | 6 | 10
Nonoperating retirement benefits, net | 22 | 3 | 68 | 10
Other income | 1 | 2 | 2 | 4
Other expense | (4) | (2) | (15) | (6)
Total other income | 22 | 10 | 73 | 33
Interest Charges |  |  |  |
Interest on long-term debt | 101 | 101 | 304 | 304
Other interest expense | 14 | 10 | 35 | 26
Allowance for borrowed funds used during construction | (1) | 0 | (2) | (2)
Total interest charges | 114 | 111 | 337 | 328
Income Before Income Taxes | 202 | 229 | 648 | 664
Income Tax Expense | 33 | 57 | 98 | 200
Net Income | 169 | 172 | 550 | 464
Income Attributable to Noncontrolling Interests | 0 | 0 | 1 | 1
Net Income Available to Common Stockholders | $ 169 | $ 172 | $ 549 | $ 463
Basic earnings per average common share (in dollars per share) | $ 0.60 | $ 0.61 | $ 1.95 | $ 1.65
Diluted earnings per average common share (in dollars per share) | 0.59 | 0.61 | 1.94 | 1.65
Dividends declared per common share (in dollars per share) | $ 0.3575 | $ 0.3325 | $ 1.0725 | $ 0.9975
Consumers Energy Company |  |  |  |
Operating Revenue | $ 1,502 | $ 1,437 | $ 4,752 | $ 4,536
Operating Expenses |  |  |  |
Fuel for electric generation | 122 | 115 | 310 | 304
Purchased and interchange power | 440 | 424 | 1,206 | 1,124
Purchased power – related parties | 22 | 23 | 61 | 67
Cost of gas sold | 45 | 42 | 530 | 479
Maintenance and other operating expenses | 334 | 274 | 914 | 824
Depreciation and amortization | 203 | 191 | 681 | 646
General taxes | 65 | 60 | 216 | 203
Total operating expenses | 1,231 | 1,129 | 3,918 | 3,647
Operating Income | 271 | 308 | 834 | 889
Other Income (Expense) |  |  |  |
Interest income | 2 | 2 | 6 | 8
Allowance for equity funds used during construction | 2 | 1 | 4 | 5
Interest and dividend income – related parties | 1 | 0 | 1 | 0
Nonoperating retirement benefits, net | 21 | 3 | 63 | 8
Other income | 0 | 1 | 1 | 15
Other expense | (4) | (2) | (9) | (6)
Total other income | 22 | 5 | 66 | 30
Interest Charges |  |  |  |
Interest on long-term debt | 69 | 66 | 203 | 198
Other interest expense | 5 | 4 | 14 | 11
Allowance for borrowed funds used during construction | (1) | 0 | (2) | (2)
Total interest charges | 73 | 70 | 215 | 207
Income Before Income Taxes | 220 | 243 | 685 | 712
Income Tax Expense | 40 | 62 | 111 | 216
Net Income | 180 | 181 | 574 | 496
Preferred Stock Dividends | 0 | 0 | 1 | 1
Net Income Available to Common Stockholders | 180 | 181 | 573 | 495
Purchased and interchange power |  |  |  |
Operating Expenses |  |  |  |
Cost of sales | 447 | 426 | 1,222 | 1,132
Cost of gas sold |  |  |  |
Operating Expenses |  |  |  |
Cost of sales | $ 48 | $ 47 | $ 541 | $ 494

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