Earnings Per Share and Equity (Tables)

9 Months Ended

Sep. 30, 2012

Earnings Per Share and Equity Tables [Abstract]

Reconciliation of basic and diluted earnings per share

			Three Months Ended September 30,				Nine Months Ended September 30,
			2012		2011		2012		2011
Net income on common stock		$	296	$	601	$	782	$	1,889
Average common shares outstanding — basic			854		663		804		663
Assumed exercise of stock options, performance share awards
	and restricted stock		3		2		2		1
Average common shares outstanding — diluted			857		665		806		664