Percentage of Completion (Tables)

12 Months Ended

Sep. 30, 2014

Receivables Long Term Contracts Or Programs [Abstract]

Cost and Estimated Earnings in Excess of Billings

The Company utilizes the POC Method to recognize revenues under certain customer contracts.  The balance sheets reflect cost and estimated earnings in excess of billings as follows (in thousands):

	AS OF SEPTEMBER 30,
	2014		2013
Cumulative contract revenues earned to date	$	—	$	109,565
Less contract billings to date		—		97,165
Costs and estimated earnings in excess of billings	$	—	$	12,400