Supporting Financial Information - Accounts Receivable (Details) (USD $)							12 Months Ended
	Jun. 30, 2014	Sep. 30, 2013	Jun. 30, 2014 Billed Receivables	Sep. 30, 2013 Billed Receivables	Jun. 30, 2014 Unbilled Receivables	Sep. 30, 2013 Unbilled Receivables	Sep. 30, 2008 DVA
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total accounts receivable	$ 12,254,000	$ 11,943,000	$ 2,692,000	$ 2,408,000	$ 9,562,000	$ 9,535,000
Less: Allowance for doubtful accounts	0	0
Accounts Receivable, Net	12,254,000	11,943,000
Contract revenue nonrecurring							$ 10,800,000