Note 6 - Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
Other Current Liabilities [Abstract]
Accrued employment-related liabilities	$ 47	$ 66
Deferred revenue	28	34
Accrued customer rebates	27	31
Accrued restructuring liabilities	8	11
Workers' compensation	8	12
Contingent consideration related to the sale of a business	7	4
Other	72	87
Total	$ 197	$ 245