Bank Loan - Summary of Debt Reclassification (Detail) - USD ($) $ in Thousands	Jun. 30, 2018	Sep. 30, 2017
Long-term Debt, by Current and Noncurrent [Abstract]
Current portion of debt, Gross Debt	$ 4,375	$ 4,375
Long-term portion of debt, Gross Debt	18,594	21,875
Total Debt, Gross Debt	22,969	26,250
Current portion of debt, Debt Issuance Cost	(147)	(147)
Long-term portion of debt, Debt Issuance Cost	(37)	(147)
Total Debt, Debt Issuance Cost	(184)	(294)
Current portion of debt, Debt, Net of Discount	4,228	4,228
Long-term portion of debt, Debt, Net of Discount	18,557	21,728
Total Debt, Debt, Net of Discount	$ 22,785	$ 25,956

Long term debt gross.

No definition available.

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- Definition

Long term debt gross current.

+ References

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- Definition

Long term debt gross non current.

+ References

No definition available.

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- Definition

Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

+ References

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- Definition

Amount, before accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, before accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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