Significant Accounting Policies (Tables)

3 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Segment Reporting Revenue Percentage

The following table shows the relative size of the revenue recognized in each of the Company’s reportable segments.

	Three Months Ended
	December 31,
	2016			2015
Reinforcement Materials		51	%		51	%
Performance Chemicals		35	%		36	%
Purification Solutions		12	%		12	%
Specialty Fluids		2	%		1	%