Note 23 - Segment Information (Details Textual) $ in Millions	12 Months Ended
	Dec. 31, 2016 USD ($) a Segment	Dec. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)
Segment Reporting Information [Line Items]
Number of Reportable Segments | Segment	7
Increase (Decrease) in workers compensation amount	$ (8)	$ (8)	$ 6
Gross Profit [Member]
Segment Reporting Information [Line Items]
Reduction in reserves impacted	(4)	(4)	3
SG&A [Member]
Segment Reporting Information [Line Items]
Reduction in reserves impacted	(3)	(3)	2
R&D [Member]
Segment Reporting Information [Line Items]
Reduction in reserves impacted	$ (1)	$ (1)	$ 1
Eastman Business Park Rochester NY [Member] | Minimum [Member]
Segment Reporting Information [Line Items]
Area of Real Estate Property | a	1,200