Receivables (Narrative) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Minimum [Member]
Receivables [Line Items]
Limit on cash proceeds to be received from third-party		$ 5
Maximum [Member]
Receivables [Line Items]
Limit on cash proceeds to be received from third-party		110
Maximum [Member] | Subsequent Event
Receivables [Line Items]
Limit on cash proceeds to be received from third-party	$ 110
Receivables Sold [Member] | IPL [Member]
Receivables [Line Items]
Available capacity		$ 4