Inventories (Tables)

12 Months Ended

Sep. 30, 2016

Inventory Disclosure [Abstract]

Schedule of Inventory

Inventories at September 30 consist of:

	2016		2015
Raw materials and supplies	$	7,724	$	7,212
Work-in-process	10,459		11,088
Finished goods	10,313		9,643
Total inventories	$	28,496	$	27,943