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v3.23.2

Significant Accounting Policies (Income Taxes) (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Schedule of Income Taxes [Line Items] |  |  |  |
Statutory federal income tax rate | 21.00% | 21.00% | 21.00% | 21.00%
Increase (decrease) due to: |  |  |  |
State and local income taxes, net of federal benefit | 4.40% | 11.00% | 4.40% | 4.60%
Production tax credits | (4.40%) | (67.30%) | (5.60%) | (9.60%)
TCJA amortization | (3.10%) | (110.40%) | (3.80%) | (15.80%)
Investment tax credits | (1.40%) | (1.60%) | (2.00%) | (0.20%)
Enactment of West Virginia income tax legislation, net of federal benefit | 0.00% | 0.00% | (0.80%) | 0.00%
State tax audit settlement, net of federal benefit | (1.80%) | 0.00% | (0.60%) | 0.00%
Other | (0.30%) | 0.80% | (1.10%) | (1.50%)
Effective Tax Rate | 14.40% | (146.50%) | 11.50% | (1.50%)
DTE Electric |  |  |  |
Schedule of Income Taxes [Line Items] |  |  |  |
Statutory federal income tax rate | 21.00% | 21.00% | 21.00% | 21.00%
Increase (decrease) due to: |  |  |  |
State and local income taxes, net of federal benefit | 5.70% | 5.80% | 5.70% | 5.80%
Production tax credits | (8.20%) | (9.00%) | (7.80%) | (9.00%)
TCJA amortization | (5.30%) | (15.40%) | (5.00%) | (15.50%)
State tax audit settlement, net of federal benefit | (2.10%) | 0.00% | (1.30%) | 0.00%
Other | (1.40%) | (0.90%) | (1.20%) | (0.80%)
Effective Tax Rate | 9.70% | 1.50% | 11.40% | 1.50%

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- Definition Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments. + References No definition available. + Details
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