Severance, Exit Costs and Asset Impairments (Tables)

6 Months Ended

Jun. 30, 2012

Severance, Exit Costs & Asset Impairments [Abstract]

Schedule of Severance and Exit Costs [Table Text Block]

The following provides the activity in the severance and exit costs liability included in "Accounts payable", “Accrued expenses and other current liabilities” and "Other liabilities" within the consolidated balance sheets:

			2012 Activity
	December 31, 2011		Net Expense		Cash Payments and Other		June 30, 2012
	(in millions)
Lease exit costs	$	58	$	184	$	9	$	251
Severance costs	21		—		1		22
Access exit costs	—		27		—		27
	$	79	$	211	$	10	$	300