Condensed Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Revenues, net	$ 435	$ 450	$ 1,311	$ 1,342
Operating expenses:
Purchased power and fuel	190	182	538	533
Production and distribution	54	49	169	153
Cascade Crossing transmission project	0	0	52	0
Administrative and other	49	50	158	160
Depreciation and amortization	62	63	186	188
Taxes other than income taxes	27	24	79	77
Total operating expenses	382	368	1,182	1,111
Income from operations	53	82	129	231
Interest expense	25	27	75	82
Other income	7	1	13	6
Income before income taxes	35	56	67	155
Income taxes	4	19	10	43
Net income and Comprehensive income	31	37	57	112
Less: net loss attributable to noncontrolling interest	0	(1)	(1)	(1)
Net income and Comprehensive income attributable to Portland General Electric Company	$ 31	$ 38	$ 58	$ 113
Weighted-average shares outstanding (in thousands):
Basic	77,637	75,528	76,401	75,486
Diluted	78,330	75,541	76,703	75,500
Earnings (loss) per share—basic and diluted	$ 0.40	$ 0.50	$ 0.76	$ 1.49
Dividends declared per common share	$ 0.275	$ 0.270	$ 0.820	$ 0.805