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v3.10.0.1

Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Operating Revenue | $ 1,492 | $ 1,449 | $ 3,445 | $ 3,278
Operating Expenses |  |  |  |
Fuel for electric generation | 115 | 125 | 247 | 242
Purchased and interchange power | 393 | 373 | 775 | 706
Purchased power – related parties | 19 | 21 | 38 | 43
Cost of gas sold | 112 | 111 | 493 | 447
Maintenance and other operating expenses | 326 | 315 | 636 | 605
Depreciation and amortization | 204 | 197 | 483 | 459
General taxes | 68 | 66 | 155 | 147
Total operating expenses | 1,237 | 1,208 | 2,827 | 2,649
Operating Income | 255 | 241 | 618 | 629
Other Income (Expense) |  |  |  |
Interest income | 4 | 2 | 6 | 7
Allowance for equity funds used during construction | 1 | 2 | 2 | 4
Income from equity method investees | 4 | 3 | 7 | 7
Nonoperating retirement benefits, net | 22 | 4 | 46 | 7
Other income | 0 | 0 | 1 | 2
Other expense | (9) | (2) | (11) | (4)
Total other income | 22 | 9 | 51 | 23
Interest Charges |  |  |  |
Interest on long-term debt | 103 | 103 | 203 | 203
Other interest expense | 10 | 8 | 21 | 16
Allowance for borrowed funds used during construction | (1) | (1) | (1) | (2)
Total interest charges | 112 | 110 | 223 | 217
Income Before Income Taxes | 165 | 140 | 446 | 435
Income Tax Expense | 25 | 47 | 65 | 143
Net Income | 140 | 93 | 381 | 292
Income Attributable to Noncontrolling Interests | 1 | 1 | 1 | 1
Net Income Available to Common Stockholders | $ 139 | $ 92 | $ 380 | $ 291
Basic earnings per average common share (in dollars per share) | $ 0.49 | $ 0.33 | $ 1.35 | $ 1.04
Diluted earnings per average common share (in dollars per share) | 0.49 | 0.33 | 1.35 | 1.04
Dividends declared per common share (in dollars per share) | $ 0.3575 | $ 0.3325 | $ 0.7150 | $ 0.6650
Consumers Energy Company |  |  |  |
Operating Revenue | $ 1,395 | $ 1,362 | $ 3,250 | $ 3,099
Operating Expenses |  |  |  |
Fuel for electric generation | 86 | 100 | 188 | 189
Purchased and interchange power | 388 | 369 | 766 | 700
Purchased power – related parties | 19 | 22 | 39 | 44
Cost of gas sold | 108 | 105 | 485 | 437
Maintenance and other operating expenses | 298 | 285 | 580 | 550
Depreciation and amortization | 201 | 195 | 478 | 455
General taxes | 66 | 64 | 151 | 143
Total operating expenses | 1,166 | 1,140 | 2,687 | 2,518
Operating Income | 229 | 222 | 563 | 581
Other Income (Expense) |  |  |  |
Interest income | 2 | 2 | 4 | 6
Allowance for equity funds used during construction | 1 | 2 | 2 | 4
Nonoperating retirement benefits, net | 20 | 2 | 42 | 5
Other income | 0 | 0 | 1 | 14
Other expense | (3) | (2) | (5) | (4)
Total other income | 20 | 4 | 44 | 25
Interest Charges |  |  |  |
Interest on long-term debt | 67 | 66 | 134 | 132
Other interest expense | 4 | 4 | 9 | 7
Allowance for borrowed funds used during construction | (1) | (1) | (1) | (2)
Total interest charges | 70 | 69 | 142 | 137
Income Before Income Taxes | 179 | 157 | 465 | 469
Income Tax Expense | 27 | 53 | 71 | 154
Net Income | 152 | 104 | 394 | 315
Preferred Stock Dividends | 1 | 1 | 1 | 1
Net Income Available to Common Stockholders | $ 151 | $ 103 | $ 393 | $ 314

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