Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Stockholders' Equity [Abstract]

Accumulated Other Comprehensive Income (Loss) [Table Text Block]

		2012		2011
			(Millions)
Cash flow hedges		$	(1)	$	-
Foreign currency translation			169		147
Pension and other postretirement benefits (see Note 8)			(530)		(539)
Equity securities			-		3
	Total accumulated other comprehensive loss, net of income taxes	$	(362)	$	(389)