Note 19 - Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2016

Table [Text Block]

Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]

	Three Months Ended						Nine Months Ended
(in millions)	September 30,						September 30,
	2016			2015			2016			2015
Net (loss) gain from derivatives not designated as hedging instruments	$	(2	)	$	(6	)	$	(3	)	$	15