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v3.22.4

Rate and Regulatory Matters (Regulatory Framework-Federal) (Details) | 12 Months Ended
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Dec. 31, 2022
Midwest Independent Transmission System Operator, Inc |
Public Utilities, General Disclosures [Line Items] |
Incentive adder to FERC allowed base return on common equity | 0.50%
FERC revenue requirement reconciliation adjustment |
Public Utilities, General Disclosures [Line Items] |
Amortization Period | 2 years

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