Note 4 - Other Current Liabilities (Details) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017
Other Current Liabilities [Abstract]
Employee related liabilities	$ 50	$ 47
Deferred revenue	32	30
Deferred consideration on disposed businesses	24	10
Customer rebates	23	29
Workers compensation	10	10
Restructuring liabilities	8	10
Other	77	81
Total	$ 224	$ 217