Note 7 - Income Taxes (Tables)

9 Months Ended

Sep. 30, 2015

Income Tax Disclosure [Abstract]

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Three Months Ended September 30,						Nine Months Ended September 30,
(in millions)	2015			2014			2015			2014
Earnings (loss) from continuing operations before income taxes	$	2		$	41		$	(62	)	$	(71	)
Effective tax rate		750.0	%		24.4	%		(45.2	)%		(15.5	)%
Provision for income taxes		15			10			28			11
Provision (benefit) for income taxes @ 35%		1			14			(22	)		(25	)
Difference between tax at effective vs. statutory rate	$	14		$	(4	)	$	50		$	36