Revenue Recognition (Tables)

3 Months Ended

Feb. 28, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table summarizes disaggregated net sales by geographic region and reportable segment for the three months ended February 28, 2019:

	United States		Asia		Europe		Total
	(Dollars in millions)
Specialty Solutions	$	70.4	$	7.6	$	34.7	$	112.7
Performance Materials	33.3		11.2		11.7		56.2
Total net sales	$	103.7	$	18.8	$	46.4	$	168.9