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CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Operating Revenues |  |  |
Operating Revenues |  | $ 2,126 | $ 1,951
Operation |  |  |
Fuel |  | 214 | 191
Energy purchases |  | 241 | 215
Other operation and maintenance |  | 468 | 470
Depreciation |  | 269 | 242
Taxes, other than income |  | 83 | 75
Total Operating Expenses |  | 1,275 | 1,193
Operating Income |  | 851 | 758
Other Income (Expense) - net |  | (43) | (9)
Interest Expense |  | 239 | 217
Income Before Income Taxes |  | 569 | 532
Income Taxes |  | 117 | 129
Net Income |  | $ 452 | $ 403
Net Income: |  |  |
Basic (in dollars per share) |  | $ 0.65 | $ 0.59
Diluted (in dollars per share) |  | 0.65 | 0.59
Dividends Declared Per Share of Common Stock (in dollars per share) |  | $ 0.41 | $ 0.395
Weighted-Average Shares of Common Stock Outstanding (in thousands) |  |  |
Basic (in shares) |  | 694,514 | 680,882
Diluted (in shares) |  | 695,322 | 683,084
PPL Electric Utilities Corp [Member] |  |  |
Operating Revenues |  |  |
Operating Revenues |  | $ 639 | $ 573
Operation |  |  |
Energy purchases |  | 161 | 146
Other operation and maintenance |  | 133 | 163
Depreciation |  | 85 | 75
Taxes, other than income |  | 32 | 29
Total Operating Expenses |  | 411 | 413
Operating Income |  | 228 | 160
Other Income (Expense) - net |  | 6 | 0
Interest Expense |  | 37 | 33
Income Before Income Taxes |  | 197 | 127
Income Taxes |  | 49 | 48
Net Income | [1] | 148 | 79
LG And E And KU Energy LLC [Member] |  |  |
Operating Revenues |  |  |
Operating Revenues |  | 872 | 809
Operation |  |  |
Fuel |  | 214 | 191
Energy purchases |  | 80 | 69
Other operation and maintenance |  | 205 | 205
Depreciation |  | 117 | 105
Taxes, other than income |  | 17 | 16
Total Operating Expenses |  | 633 | 586
Operating Income |  | 239 | 223
Other Income (Expense) - net |  | (3) | (4)
Interest Expense |  | 50 | 49
Interest Expense with Affiliate |  | 5 | 4
Income Before Income Taxes |  | 181 | 166
Income Taxes |  | 39 | 63
Net Income | [2] | 142 | 103
Louisville Gas And Electric Co [Member] |  |  |
Operating Revenues |  |  |
Retail and wholesale |  | 407 | 374
Electric revenue from affiliate |  | 12 | 17
Operating Revenues |  | 419 | 391
Operation |  |  |
Fuel |  | 79 | 80
Energy purchases |  | 76 | 64
Energy purchases from affiliate |  | 6 | 2
Other operation and maintenance |  | 89 | 85
Depreciation |  | 48 | 44
Taxes, other than income |  | 9 | 8
Total Operating Expenses |  | 307 | 283
Operating Income |  | 112 | 108
Other Income (Expense) - net |  | (1) | (4)
Interest Expense |  | 18 | 17
Income Before Income Taxes |  | 93 | 87
Income Taxes |  | 21 | 33
Net Income | [1] | 72 | 54
Kentucky Utilities Co [Member] |  |  |
Operating Revenues |  |  |
Retail and wholesale |  | 465 | 435
Electric revenue from affiliate |  | 6 | 2
Operating Revenues |  | 471 | 437
Operation |  |  |
Fuel |  | 135 | 111
Energy purchases |  | 4 | 5
Energy purchases from affiliate |  | 12 | 17
Other operation and maintenance |  | 105 | 108
Depreciation |  | 68 | 60
Taxes, other than income |  | 8 | 8
Total Operating Expenses |  | 332 | 309
Operating Income |  | 139 | 128
Other Income (Expense) - net |  | (3) | (2)
Interest Expense |  | 25 | 24
Income Before Income Taxes |  | 111 | 102
Income Taxes |  | 24 | 39
Net Income | [2] | $ 87 | $ 63
[1] | Net income equals comprehensive income.
[2] | Net income approximates comprehensive income.

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