Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Details of Dividend Payments

The following table provides details of dividend payments in 2011 and 2012:

Record Date	Payment Date		Amount per Share	Total Amount
				(in millions)
2011 payments
6/30/2011		7/28/2011	$0.25	$41
9/30/2011		10/28/2011	$0.25	$41
2012 payments
12/30/2011		1/31/2012	$0.25	$41
3/30/2012		4/27/2012	$0.25	$41
6/29/2012		7/27/2012	$0.26	$42
9/28/2012		10/26/2012	$0.26	$41