Commitments and Contingencies Commitments and Contingencies (Details) - USD ($)	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Unrecorded Unconditional Purchase Obligation [Line Items]
Operating Leases, Future Minimum Payments Due	$ 1,880,000
Operating Leases, Future Minimum Payments Due, Next Twelve Months	611,000
Operating Leases, Future Minimum Payments, Due in Two Years	514,000
Operating Leases, Future Minimum Payments, Due in Three Years	378,000
Operating Leases, Future Minimum Payments, Due in Four Years	312,000
Operating Leases, Future Minimum Payments, Due in Five Years	65,000
Operating Leases, Rent Expense	415,000	$ 43,000
Contingent change in control liability	1,600,000
Postemployment Benefits Liability, Noncurrent	1,000,000
Deferred Compensation Arrangement with Individual, Compensation Expense	50,000	$ 65,000
Contractual Obligation	$ 234,000
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance	16,320
Fair value of deferred compensation shares held in treasury until retirement or involuntary separation	$ 63,000