Long-Term Debt (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Components of long-term debt
Non current maturities	$ 10,429	$ 11,773
Current maturities of long-term debt	2,000	4,392
Total long-term debt	8,429	7,381
Revolving credit agreement [Member]
Components of long-term debt
Non current maturities	6,429	3,381
Term loan [Member]
Components of long-term debt
Non current maturities	4,000	6,000
Promissory Note [Member]
Components of long-term debt
Non current maturities	$ 0	$ 2,392