Restructuring Level 3 (Tables)

12 Months Ended

Dec. 31, 2018

Restructuring Cost and Reserve [Line Items]

Schedule of Restructuring and Related Costs [Table Text Block]

	Epoxy, Phenolic and Coating Resins			Forest Products Resins			Corporate and Other			Total
Total restructuring costs expected to be incurred	$	14		$	9		$	4		$	27
Restructuring costs incurred through December 31, 2018	$	13		$	8		$	4		$	25
Accrued liability at December 31, 2017	$	11		$	3		$	3		$	17
Restructuring charges	1			3			1			5
Payments	(10		)	(4		)	(2		)	(16		)
Accrued liability at December 31, 2018	$	2		$	2		$	2		$	6