Long-Term Debt (Details) - USD ($)	Dec. 31, 2015	Sep. 30, 2015	Jun. 26, 2015	Sep. 30, 2014
Components of long-term debt
Total long-term debt		$ 43,813,000
Capital lease obligations		252,000		$ 0
Total debt		48,929,000		10,429,000
Less – current maturities		(10,503,000)		(2,000,000)
Total long-term debt		38,426,000		8,429,000
Term loan
Components of long-term debt
Term loan		19,286,000		4,000,000
Less: unamortized debt issuance cost		(306,000)		0
Term loan less unamortized debt issuance cost		18,980,000	$ 20,000,000	4,000,000
Revolving credit agreement
Components of long-term debt
Total long-term debt		16,500,000		6,429,000
Foreign subsidiary borrowings
Components of long-term debt
Total long-term debt		$ 13,197,000		$ 0
Less – current maturities	$ (2,333,000)