Note 8 - Other Long-term Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Text Block Supplement [Abstract]

Other Long-term Liabilities [Table Text Block]

	As of December 31,
(in millions)	2018		2017
Workers' compensation	$	83	$	96
Asset retirement obligations		48		43
Deferred taxes		14		16
Environmental liabilities		10		12
Deferred consideration on disposed businesses		—		14
Other		24		21
Total	$	179	$	202