Note 5 - Receivables, Net (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

	As of
	March 31,		December 31,
(in millions)	2013		2012
Trade receivables	$	585	$	684
Miscellaneous receivables		116		106
Total (net of allowances of $53 and $56 as of     March 31, 2013 and December 31, 2012,     respectively)	$	701	$	790