Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Number of shares issued which are neither cancelled nor held in the treasury.

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Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.

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Condensed Consolidated Statements of Stockholders Equity Condensed Consolidated Statements of Stockholders Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Power [Member]	Power [Member] Retained Earnings [Member]	Power [Member] AOCI Attributable to Parent [Member]	Power [Member] Contributed Capital [Member]	Power [Member] Basis Adjustment [Member]	PSE And G [Member]	PSE And G [Member] Common Stock [Member]	PSE And G [Member] Retained Earnings [Member]	PSE And G [Member] AOCI Attributable to Parent [Member]	PSE And G [Member] Contributed Capital [Member]	PSE And G [Member] Basis Adjustment [Member]
Shares, Outstanding		534	(29)
Cumulative Effect of New Accounting Principle in Period of Adoption				$ 176	$ (176)		$ 175	$ (175)
Total Stockholder's Equity	$ 13,847	$ 4,961	$ (763)	9,878	(229)	$ 5,967	4,911	(172)	$ 2,214	$ (986)	$ 9,834	$ 892	$ 6,861	$ 0	$ 1,095	$ 986
Net Income	558			558		234	234				319		319
Other Comprehensive Income (Loss), Net of Tax	(6)				(6)	(5)		(5)			(1)			(1)
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	552					229					318
Dividends, Common Stock, Cash	(227)			(227)
Stockholders' Equity, Other	(68)	$ (15)	$ (53)
Stockholders' Equity, Other Shares			(1)
Shares, Outstanding		534	(30)
Total Stockholder's Equity	14,104	$ 4,946	$ (816)	10,385	(411)	6,196	5,320	(352)	2,214	(986)	10,152	892	7,180	(1)	1,095	986
Shares, Outstanding		534	(30)
Cumulative Effect of New Accounting Principle in Period of Adoption				81	(81)		69	(69)
Total Stockholder's Equity	14,377	$ 4,980	$ (808)	10,582	(377)	5,960	5,051	(319)	2,214	(986)	10,900	892	7,928	(1)	1,095	986
Net Income	700			700		296	296				403		403
Other Comprehensive Income (Loss), Net of Tax	17				17	16		16			1			1
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	717					312					404
Dividends, Common Stock, Cash	(238)			(238)	0	(250)	(250)
Stockholders' Equity, Other	(42)	$ (11)	$ (31)	0	0
Stockholders' Equity, Other Shares			0
Shares, Outstanding		534	(30)
Total Stockholder's Equity	$ 14,814	$ 4,969	$ (839)	$ 11,125	$ (441)	$ 6,022	$ 5,166	$ (372)	$ 2,214	$ (986)	$ 11,304	$ 892	$ 8,331	$ 0	$ 1,095	$ 986