Other Accrued Liabilities (Tables)

12 Months Ended

Sep. 30, 2015

Payables and Accruals [Abstract]

Schedule of Other Accrued Liabilities

Other accrued liabilities consist of the following:

	September 30, 2015		September 30, 2014
	(dollars in thousands)
Unearned research and development grants	$	103	$	3,989
Other	3,448		1,357
	$	3,551	$	5,346