Note 17 - Other Postretirement Benefits (Tables)

12 Months Ended

Dec. 31, 2016

Other Postretirement Benefits [Line Items]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

The measurement date used to determine the pension obligation for all funded and unfunded U.S. and Non-U.S. defined benefit plans is December 31.

	Year Ended December 31, 2016						Year Ended December 31, 2015
(in millions)	U.S.			Non-U.S.			U.S.			Non-U.S.
Change in Benefit Obligation
Projected benefit obligation at beginning of period	$	4,099		$	800		$	4,438		$	918
Service cost		12			3			17			3
Interest cost		113			14			148			17
Benefit payments		(395	)		(48	)		(478	)		(51	)
Actuarial loss (gain)		76			61			(35	)		(24	)
Special termination benefits		3			—			9			—
Currency adjustments		—			(14	)		—			(63	)
Projected benefit obligation at end of period	$	3,908		$	816		$	4,099		$	800
Change in Plan Assets
Fair value of plan assets at beginning of period	$	3,793		$	728		$	4,160		$	795
Gain on plan assets		255			19			111			31
Employer contributions		—			4			—			4
Benefit payments		(395	)		(48	)		(478	)		(51	)
Currency adjustments		—			(10	)		—			(51	)
Fair value of plan assets at end of period	$	3,653		$	693		$	3,793		$	728
Under Funded Status at end of period	$	(255	)	$	(123	)	$	(306	)	$	(72	)
Accumulated benefit obligation at end of period	$	3,907		$	806		$	4,098		$	792

Schedule of Amounts from Other Post-retirement Plan Recognized in Balance Sheet [Table Text Block]

	As of December 31,
	2016			2015
Other current liabilities	$	(5	)	$	(5	)
Pension and other postretirement liabilities		(69	)		(73	)
	$	(74	)	$	(78	)

Schedule of Amounts Recognized in Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	As of December 31,
	2016			2015
Net actuarial gain	$	(5	)	$	(8	)

Schedule of Other Post-retirement Plan Recognized in Other Comprehensive (Income) Loss [Table Text Block]

	Year Ended December 31,
	2016		2015
Newly established loss (gain)	$	1	$	(8	)
Amortization of:
Net actuarial gain		2		-
Total loss (gain) recognized in Other comprehensive (loss) income	$	3	$	(8	)

Schedule of Other Post-retirement Plan, Net Benefit Costs [Table Text Block]

	Year Ended December 31,
	2016			2015		2014
Components of net postretirement benefit cost:
Service cost	$	—		$	—	$	—
Interest cost		2			3		4
Amortization of:
Actuarial gain		(2	)		—		—
Other postretirement benefit cost from continuing    operations	$	—		$	3	$	4

Schedule of Assumptions Used to Calculate Other Post-retirement Plan, Net Benefit Obligation [Table Text Block]

	Year Ended December 31,
	2016			2015
Discount rate		3.44	%		3.60	%
Salary increase rate		2.35	%		1.80	%

Schedule of Assumptions Used to Calculate Other Post-retirement Plan Net Benefit Costs [Table Text Block]

	Year Ended December 31,
	2016			2015			2014
Effective rate for interest cost		2.85	%		3.49	%		4.28	%
Salary increase rate		1.80	%		2.60	%		2.50	%

Other Post-retirement Benefits, Schedule of Health Care Cost Trend Rates [Table Text Block]

	2016			2015
Healthcare cost trend		5.68	%		5.81	%
Rate to which the cost trend rate is assumed to decline    (the ultimate trend rate)		4.38	%		4.21	%
Year that the rate reaches the ultimate trend rate		2022			2022

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

	1% increase		1% decrease
Effect on total service and interest cost	$	—	$	—
Effect on postretirement benefit obligation		4		(4	)

Schedule of Expected Other Post-retirement Benefit Payments [Table Text Block]

2017	$	5
2018		4
2019		4
2020		4
2021		4
2022-2026		19

Other Postretirement Benefit Plan [Member]

Other Postretirement Benefits [Line Items]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

	Year Ended December 31,
	2016			2015
Net benefit obligation at beginning of period	$	78		$	86
Interest cost		2			3
Plan participants’ contributions		5			7
Actuarial loss (gain)		1			(8	)
Benefit payments		(10	)		(12	)
Currency adjustments		(2	)		2
Net benefit obligation at end of period	$	74		$	78
Underfunded status at end of period	$	(74	)	$	(78	)