Inventories (Tables)

9 Months Ended

Jun. 30, 2016

Inventory Disclosure [Abstract]

Schedule for components of inventories

Inventories consist of:

	June 30,   2016		September 30,   2015
Raw materials and supplies	$	6,982	$	7,212
Work-in-process	12,915		11,088
Finished goods	9,428		9,643
Total inventories	$	29,325	$	27,943