Long-Term Debt (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Sep. 30, 2012
Components of long-term debt
Non current maturities	$ 11,773	$ 21,683
Current maturities of long-term debt	4,392	2,000
Total long-term debt	7,381	19,683
Revolving credit agreement [Member]
Components of long-term debt
Non current maturities	3,381	11,338
Term loan [Member]
Components of long-term debt
Non current maturities	6,000	8,000
Promissory Note [Member]
Components of long-term debt
Non current maturities	$ 2,392	$ 2,345