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v3.23.3

Consolidated Statement of Income (Loss) and Comprehensive Income - USD ($) shares in Millions, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Operating Revenues: |  |  |  |
Total operating revenues | $ 2,060 | $ 2,306 | $ 5,882 | $ 5,911
Operating Expenses: |  |  |  |
Fuel | 158 | 117 | 423 | 376
Purchased Power | 272 | 563 | 1,095 | 1,058
Natural gas purchased for resale | 30 | 58 | 280 | 431
Other operations and maintenance | 470 | 475 | 1,368 | 1,427
Depreciation and amortization | 369 | 350 | 1,024 | 965
Taxes other than income taxes | 147 | 144 | 398 | 415
Total operating expenses | 1,446 | 1,707 | 4,588 | 4,672
Operating Income | 614 | 599 | 1,294 | 1,239
Other Income, Net | 101 | 58 | 261 | 180
Interest Charges | 152 | 126 | 413 | 356
Income Before Income Taxes | 563 | 531 | 1,142 | 1,063
Income Taxes | 69 | 78 | 144 | 148
Net Income | 494 | 453 | 998 | 915
Less: Net Income Attributable to Noncontrolling Interests | 1 | 1 | 4 | 4
Net Income Attributable to Ameren Common Shareholders | 493 | 452 | 994 | 911
Pension and other postretirement benefit plan activity, net of income taxes (benefit) | (1) | 0 | (3) | 1
Comprehensive Income | 493 | 453 | 995 | 916
Less: Comprehensive Income Attributable to Noncontrolling Interests | 1 | 1 | 4 | 4
Comprehensive Income Attributable to Ameren Common Shareholders | $ 492 | $ 452 | $ 991 | $ 912
Earnings Per Share, Basic [Abstract] |  |  |  |
Earnings per Common Share – Basic | $ 1.88 | $ 1.75 | $ 3.79 | $ 3.53
Earnings Per Share, Diluted [Abstract] |  |  |  |
Earnings per Common Share – Diluted | $ 1.87 | $ 1.74 | $ 3.78 | $ 3.51
Weighted-average Common Shares Outstanding – Basic | 262.8 | 258.4 | 262.5 | 258.2
Weighted-average Common Shares Outstanding – Diluted | 263.4 | 259.5 | 263.2 | 259.3
Electric |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | $ 1,921 | $ 2,140 | $ 5,096 | $ 4,971
Natural gas |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | 139 | 166 | 786 | 940
Union Electric Company |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | 1,237 | 1,359 | 3,101 | 3,096
Operating Expenses: |  |  |  |
Fuel | 158 | 117 | 423 | 376
Purchased Power | 75 | 247 | 420 | 458
Natural gas purchased for resale | 4 | 7 | 60 | 65
Other operations and maintenance | 256 | 252 | 732 | 744
Depreciation and amortization | 217 | 208 | 579 | 550
Taxes other than income taxes | 108 | 106 | 276 | 281
Total operating expenses | 818 | 937 | 2,490 | 2,474
Operating Income | 419 | 422 | 611 | 622
Other Income, Net | 44 | 25 | 85 | 72
Interest Charges | 63 | 58 | 166 | 157
Income Before Income Taxes | 400 | 389 | 530 | 537
Income Taxes | (12) | (9) | (14) | (13)
Net Income | 412 | 398 | 544 | 550
Preferred Stock Dividends | 1 | 1 | 3 | 3
Net Income Attributable to Parent | 411 | 397 | 541 | 547
Union Electric Company | Electric |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | 1,219 | 1,338 | 2,978 | 2,966
Union Electric Company | Natural gas |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | 18 | 21 | 123 | 130
Ameren Illinois Company |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | 783 | 904 | 2,663 | 2,697
Operating Expenses: |  |  |  |
Purchased Power | 200 | 319 | 679 | 608
Natural gas purchased for resale | 26 | 51 | 220 | 366
Other operations and maintenance | 200 | 215 | 603 | 663
Depreciation and amortization | 139 | 130 | 410 | 382
Taxes other than income taxes | 34 | 34 | 108 | 122
Total operating expenses | 599 | 749 | 2,020 | 2,141
Operating Income | 184 | 155 | 643 | 556
Other Income, Net | 37 | 26 | 115 | 75
Interest Charges | 54 | 42 | 151 | 125
Income Before Income Taxes | 167 | 139 | 607 | 506
Income Taxes | 42 | 36 | 154 | 130
Net Income | 125 | 103 | 453 | 376
Preferred Stock Dividends | 0 | 0 | 1 | 1
Net Income Attributable to Parent | 125 | 103 | 452 | 375
Ameren Illinois Company | Electric |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | 661 | 758 | 1,998 | 1,886
Ameren Illinois Company | Natural gas |  |  |  |
Operating Revenues: |  |  |  |
Total operating revenues | $ 122 | $ 146 | $ 665 | $ 811

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