Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2012

Supplemental Cash Flow Information

Supplemental Cash Flow Information

21. Supplemental Cash Flow Information

Supplemental cash flow information is as follows (amounts in millions):

		For the Years Ended December 31,
		2012		2011		2010
Supplemental cash flow information:
	Cash paid for income taxes	$	159	$	317	$	255
	Cash paid for interest		2		4		2