Note 9 - Commitments, Guarantees and Contingencies (Tables)

9 Months Ended

Sep. 30, 2013

Commitments and Contingencies Disclosure [Abstract]

Environmental Exit Costs by Cost [Table Text Block]

In millions	Probabilistic model cost estimates			Engineering estimates		Amount recorded		Expected costs over next twelve months
Illinois	$208	-	$458	$	45	$	248	$	34
New Jersey	146	-	240		5		150		5
Georgia and Florida	42	-	100		11		55		2
North Carolina		n/a			11		11		7
Total	$396	-	$798	$	72	$	464	$	48