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Income Taxes (Schedule Of Components Of Income Tax Expense) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Current |  |  |
Federal | $ 0.0 | $ 0.4 | $ (0.1)
State | 5.3 | 7.3 | 6.0
Total Current | 5.3 | 7.7 | 5.9
Deferred |  |  |
Federal | 458.6 |  |
State | 22.5 | (23.0) | 13.8
Total Deferred | 135.2 | 158.0 | 113.0
Deferred Investment Credits | (1.0) | (1.1) | (1.1)
Income Taxes | 139.5 | 164.6 | 117.8
Investment Tax Credit Carryforward |  |  |
Deferred |  |  |
Federal | $ 2.1 | 0.0 | 0.0
Schedule Of Components Of Income Tax Expense | The components of income tax expense (benefit) were as follows:
Year Ended December 31, (in millions) | 2023 |  | 2022 |  | 2021
Income Taxes |  |  |  |  |
Current |  |  |  |  |
Federal | $ | — |  |  | $ | 0.4 |  |  | $ | (0.1) |
State | 5.3 |  |  | 7.3 |  |  | 6.0 |
Total Current | 5.3 |  |  | 7.7 |  |  | 5.9 |
Deferred |  |  |  |  |
Federal |  |  |  |  |
Taxes before operating loss carryforwards and investment credits | 49.7 |  |  | 87.9 |  |  | 35.7 |
Tax utilization expense of operating loss carryforwards | 65.1 |  |  | 93.1 |  |  | 63.5 |
Investment tax credits | (2.1) |  |  | — |  |  | — |
State | 22.5 |  |  | (23.0) |  |  | 13.8 |
Total Deferred | 135.2 |  |  | 158.0 |  |  | 113.0 |
Deferred Investment Credits | (1.0) |  |  | (1.1) |  |  | (1.1) |
Income Taxes | $ | 139.5 |  |  | $ | 164.6 |  |  | $ | 117.8 |
In connection with the NIPSCO Minority Interest Transaction, NiSource recognized a $63.5 million income tax benefit in additional paid in capital related to 19.9% of NIPSCO’s excess deferred income taxes attributable to Blackstone’s noncontrolling interest. This benefit does not impact NIPSCO’s regulatory books or the excess deferred taxes that will benefit customers through lower future rates in accordance with applicable regulatory orders. See Note 4, "Noncontrolling Interest," for further discussion of the NIPSCO Minority Interest Transaction. |  |
Operating loss carryforward and investment credits |  |  |
Deferred |  |  |
Federal | $ 49.7 | 87.9 | 35.7
Utilization expense of operating loss carryforwards |  |  |
Deferred |  |  |
Federal | $ 65.1 | $ 93.1 | $ 63.5

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