Commitments And Contingencies (Tables)

3 Months Ended

Mar. 31, 2017

Change In Accruals Related To Third-Party Claims

Loss Accrual  (in millions)
Balance at December 31, 2015	$	-
Accrued losses		750
Payments		(60)
Balance at December 31, 2016	$	690
Accrued losses		-
Payments		(44)
Balance at March 31, 2017	$	646

Schedule Of Environmental Remediation Liability

	Balance at
	March 31,		December 31,
(in millions)	2017		2016
Topock natural gas compressor station (1)	$	296	$	299
Hinkley natural gas compressor station (1)		132		135
Former manufactured gas plant sites owned by the Utility or third parties		308		285
Utility-owned generation facilities (other than fossil fuel-fired),   other facilities, and third-party disposal sites		133		131
Fossil fuel-fired generation facilities and sites		111		108
Total environmental remediation liability	$	980	$	958

(1) See “Natural Gas Compressor Station Sites” below.

Insurance Receivable [Text Block]

Insurance Receivable (in millions)
Balance at December 31, 2015	$	-
Accrued insurance recoveries		625
Insurance reimbursements		(50)
Balance at December 31, 2016	$	575
Accrued insurance recoveries		7
Insurance reimbursements		-
Balance at March 31, 2017	$	582