CONDENSED STATEMENTS OF CONSOLIDATED STOCKHOLDERS' EQUITY (USD $) In Millions, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance at Dec. 31, 2008		$ 0	$ 2,416	$ 935
Balance (in shares) at Dec. 31, 2008		1,000
Adjustment to pension and postretirement plans					(4)
Dividends to parent	100			(100)
Net Income	230			230
Balance at Dec. 31, 2009	3,477	0	2,416	1,065	(4)
Balance (in shares) at Dec. 31, 2009		1,000
Adjustment to pension and postretirement plans					(5)
Dividends to parent	0			0
Net Income	300			300
Balance at Dec. 31, 2010	3,776	0	2,416	1,365	(5)
Balance (in shares) at Dec. 31, 2010		1,000
Adjustment to pension and postretirement plans					(7)
Dividends to parent	0			0
Net Income	316			316
Balance at Dec. 31, 2011	$ 4,090	$ 0	$ 2,416	$ 1,681	$ 7
Balance (in shares) at Dec. 31, 2011		1,000