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Other Commitments And Contingencies (Tables)

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Expenses Incurred and Insurance Recoveries

The following table summarizes expenses incurred and insurance recoveries recorded since the Greater Lawrence Incident. This activity is presented within "Operation and maintenance" and "Other, net' in our Condensed Statements of Consolidated Income (Loss) (unaudited).

			Total Costs Incurred through												Costs Incurred during the Three Months Ended			Costs Incurred during the Nine Months Ended
(in millions)			December 31, 2019												September 30, 2020												Incident to Date
Third-party claims			$	1,041											$	(3)		$	(5)								$	1,036
Other incident-related costs			420												5			21									441
Total			1,461												2			16									1,477
Insurance recoveries recorded			(800)												—			—									(800)
Total costs incurred			$	661											$	2		$	16								$	677

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