Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2012

Noncontrolling Interest [Abstract]

Activity for equity attributable to noncontrolling interests

Activity for the equity attributable to noncontrolling interests for 2012, 2011 and 2010 is as follows:

	2012			2011			2010
Balance at January 1	$	799		$	730		$	647
Net income	157			113			112
Distributions to noncontrolling interests	(41		)	(71		)	(72		)
Other changes, net*	393			27			43
Balance at December 31	$	1,308		$	799		$	730

* Includes components of comprehensive income, which are disclosed separately in the Consolidated Statement of Comprehensive Income.