BUSINESS SEGMENT INFORMATION (Details 4) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Restructuring liability
Liability at the beginning of the period	$ 2,220
Accrued costs	1,094	8,139
Cash payments	(2,538)	(5,919)
Liability at the end of the period	$ 776	$ 2,220
Defense Systems
Restructuring plan
Reduction in employee headcount		230