Inventories (Tables)

3 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule for components of inventories

Inventories consist of:

	December 31, 2013		September 30, 2013
Raw materials and supplies	$	4,957	$	5,906
Work-in-process	7,258		7,049
Finished goods	7,158		5,385
Total inventories	$	19,373	$	18,340