Pension, OPEB and Savings Plans (Schedule Of Amount Paid For Employer Matching Contributions) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Total Employer Matching Contributions	$ 33	$ 32	$ 24
Power [Member]
Total Employer Matching Contributions	10	10	8
PSE&G [Member]
Total Employer Matching Contributions	19	18	14
Other [Member]
Total Employer Matching Contributions	$ 4	$ 4	$ 2