Shareholders' Equity (Tables)

9 Months Ended

Sep. 30, 2012

Shareholders' Equity

Changes in accumulated other comprehensive income

	Three months ended September 30, 2012												Three months ended September 30, 2011
	Unrecognized components of net periodic benefit costs			Unrecognized gains (losses) on derivative instruments			Unrecognized gains (losses) on marketable securities			Total			Unrecognized components of net periodic benefit costs			Unrecognized gains (losses) on derivative instruments		Unrecognized gains (losses) on marketable securities			Total
Balance, beginning of period	$	(506	)	$	(8	)	$	(2	)	$	(516	)	$	(331	)	$	5	$	(2	)	$	(328	)
Other comprehensive income attributable to controlling interest	6			(2		)	—			4			3			1		(14		)	(10		)
Balance, end of period	$	(500	)	$	(10	)	$	(2	)	$	(512	)	(328		)	$	6	$	(16	)	$	(338	)

	Nine months ended September 30, 2012												Nine months ended September 30, 2011
	Unrecognized components of net periodic benefit costs			Unrecognized gains (losses) on derivative instruments			Unrecognized gains (losses) on marketable securities			Total			Unrecognized components of net periodic benefit costs			Unrecognized gains (losses) on derivative instruments		Unrecognized gains (losses) on marketable securities			Total
Balance, beginning of period	$	(501	)	$	7		$	(2	)	$	(496	)	$	(335	)	$	5	$	(2	)	$	(332	)
Reclassification from redeemable noncontrolling interest	—			(17		)	—			(17		)	—			—		—			—
Other comprehensive income (loss) attributable to controlling interest	1			—			—			1			7			1		(14		)	(6		)
Balance, end of period	$	(500	)	$	(10	)	$	(2	)	$	(512	)	(328		)	$	6	$	(16	)	$	(338	)