Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Sep. 30, 2017
Debt Instrument [Line Items]
Total debt	$ 29,830	$ 31,268
Less – current maturities	(25,563)	(26,117)
Total long-term debt	4,267	5,151
Capital lease obligations
Debt Instrument [Line Items]
Total debt	357	352
Term loan
Debt Instrument [Line Items]
Term loan	2,629	4,060
Less: unamortized debt issuance cost	(46)	(47)
Total debt	2,583	4,013
Revolving credit agreement \| Line of Credit
Debt Instrument [Line Items]
Total debt	19,492	18,557
Foreign subsidiary borrowings
Debt Instrument [Line Items]
Total debt	$ 7,398	$ 8,346

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount, after accumulated amortization, of debt discount (premium).

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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