Lessee - Narrative (Details)
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12 Months Ended |
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
9 years 6 months
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8 years 10 months 24 days
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9 years
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Operating Lease, Weighted Average Discount Rate, Percent |
3.90%
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4.00%
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4.00%
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Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Options to extend the term, Lessee, Operating Lease |
3 years
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Option to terminate within, Lessee, Operating Lease |
1 years
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Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
83 years
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Options to extend the term, Lessee, Operating Lease |
30 years
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Option to terminate within, Lessee, Operating Lease |
10 years
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Commonwealth Edison Co [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
1 year
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3 years 3 months 18 days
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3 years 9 months 18 days
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Operating Lease, Weighted Average Discount Rate, Percent |
2.60%
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2.80%
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3.00%
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Commonwealth Edison Co [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Commonwealth Edison Co [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Commonwealth Edison Co [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Options to extend the term, Lessee, Operating Lease |
N/A years
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Option to terminate within, Lessee, Operating Lease |
1 years
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Commonwealth Edison Co [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
3 years
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Options to extend the term, Lessee, Operating Lease |
N/A years
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Option to terminate within, Lessee, Operating Lease |
1 years
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PECO Energy Co [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
5 years 6 months
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6 years 1 month 6 days
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4 years 2 months 12 days
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Operating Lease, Weighted Average Discount Rate, Percent |
2.30%
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2.20%
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2.90%
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PECO Energy Co [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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PECO Energy Co [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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PECO Energy Co [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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PECO Energy Co [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
11 years
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Baltimore Gas and Electric Company [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
70 years 10 months 24 days
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13 years 8 months 12 days
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8 years 3 months 18 days
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Operating Lease, Weighted Average Discount Rate, Percent |
4.50%
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4.00%
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3.80%
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Baltimore Gas and Electric Company [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Baltimore Gas and Electric Company [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Baltimore Gas and Electric Company [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Option to terminate within, Lessee, Operating Lease |
N/A years
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Baltimore Gas and Electric Company [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
83 years
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Option to terminate within, Lessee, Operating Lease |
N/A years
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Pepco Holdings LLC [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
6 years 9 months 18 days
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7 years 6 months
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8 years 2 months 12 days
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Finance Lease, Weighted Average Remaining Lease Term |
5 years 6 months
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6 years 1 month 6 days
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6 years 6 months
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Operating Lease, Weighted Average Discount Rate, Percent |
4.20%
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4.20%
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4.20%
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Finance Lease, Weighted Average Discount Rate, Percent |
2.30%
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2.20%
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2.50%
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Pepco Holdings LLC [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Pepco Holdings LLC [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Pepco Holdings LLC [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Options to extend the term, Lessee, Operating Lease |
3 years
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Pepco Holdings LLC [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
9 years
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Options to extend the term, Lessee, Operating Lease |
30 years
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Potomac Electric Power Company [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
8 years 1 month 6 days
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8 years 7 months 6 days
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9 years 1 month 6 days
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Finance Lease, Weighted Average Remaining Lease Term |
5 years 4 months 24 days
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5 years 10 months 24 days
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6 years 3 months 18 days
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Operating Lease, Weighted Average Discount Rate, Percent |
4.00%
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4.00%
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4.00%
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Finance Lease, Weighted Average Discount Rate, Percent |
2.30%
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2.30%
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2.60%
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Potomac Electric Power Company [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Potomac Electric Power Company [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Potomac Electric Power Company [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Options to extend the term, Lessee, Operating Lease |
5 years
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Potomac Electric Power Company [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
9 years
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Options to extend the term, Lessee, Operating Lease |
5 years
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Delmarva Power & Light Company [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
7 years 10 months 24 days
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8 years 6 months
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9 years 1 month 6 days
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Finance Lease, Weighted Average Remaining Lease Term |
5 years 6 months
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6 years 1 month 6 days
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6 years 6 months
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Operating Lease, Weighted Average Discount Rate, Percent |
4.00%
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4.00%
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4.00%
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Finance Lease, Weighted Average Discount Rate, Percent |
2.30%
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2.10%
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2.40%
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Delmarva Power & Light Company [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Delmarva Power & Light Company [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Delmarva Power & Light Company [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Options to extend the term, Lessee, Operating Lease |
3 years
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Delmarva Power & Light Company [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
9 years
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Options to extend the term, Lessee, Operating Lease |
30 years
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Atlantic City Electric Company [Member] |
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Lessee, Lease, Description [Line Items] |
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Operating Lease, Weighted Average Remaining Lease Term |
3 years 3 months 18 days
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3 years 6 months
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4 years
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Finance Lease, Weighted Average Remaining Lease Term |
5 years 7 months 6 days
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6 years 3 months 18 days
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6 years 6 months
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Operating Lease, Weighted Average Discount Rate, Percent |
3.30%
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3.40%
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3.50%
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Finance Lease, Weighted Average Discount Rate, Percent |
2.40%
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2.10%
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2.40%
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Atlantic City Electric Company [Member] | Real Estate [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
●
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Atlantic City Electric Company [Member] | Vehicles [Member] |
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Lessee, Lease, Description [Line Items] |
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Lessee, Operating Lease, Description |
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Atlantic City Electric Company [Member] | Minimum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
1 year
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Options to extend the term, Lessee, Operating Lease |
5 years
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Atlantic City Electric Company [Member] | Maximum [Member] |
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Lessee, Lease, Description [Line Items] |
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Remaining lease terms, Lessee, Operating Lease |
7 years
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Options to extend the term, Lessee, Operating Lease |
5 years
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