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v3.23.3

Debt and Subsequent Event - Narrative (Details) |  | 6 Months Ended | 9 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 06, 2023 | Jun. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) customer | Jun. 30, 2022 USD ($) lender | Sep. 30, 2022 USD ($) | Aug. 09, 2023 USD ($) | Apr. 28, 2023 USD ($) | Mar. 23, 2022 USD ($) | Mar. 22, 2022 USD ($) | Apr. 10, 2020 USD ($)
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customer invoices factored | customer |  |  | 1 |  |  |  |  |  |  |
Foreign subsidiary borrowings |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Receivables pledged as collateral |  | $ 256,000 | $ 256,000 |  | $ 792,000 |  |  |  |  |
Remaining debt balance |  | $ 7,803,000 | $ 7,803,000 |  | 7,101,000 |  |  |  |  |
Foreign subsidiary borrowings | Euribor | Minimum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Euribor variable interest rates |  | 0.50% | 0.50% |  |  |  |  |  |  |
Foreign subsidiary borrowings | Euribor | Maximum |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Euribor variable interest rates |  | 7.60% | 7.60% |  |  |  |  |  |  |
First Loan |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument, number of lenders | lender |  |  |  | 1 |  |  |  |  |  |
Face amount |  |  |  | $ 1,141,000 |  |  |  |  |  |
Debt instrument, term |  |  |  | 6 years |  |  |  |  |  |
Quarterly payment |  | $ 56,000 |  |  |  |  |  |  |  |
Revolving credit agreement | Credit Agreement | Revolving credit agreement |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Receivables pledged as collateral |  | 19,567,000 | $ 19,567,000 |  | 22,711,000 |  |  |  |  |
Revolving credit facility, maximum borrowing capacity |  | 35,000,000 | 35,000,000 |  | 35,000,000 |  |  |  |  |
Remaining borrowing capacity |  | 2,649,000 | $ 2,649,000 |  | $ 9,403,000 |  |  |  |  |
Percent availability under revolving commitment |  |  | 10.00% |  | 10.00% |  |  |  |  |
Letters of credit outstanding, amount |  | $ 1,970,000 | $ 1,970,000 |  | $ 1,970,000 |  |  |  |  |
Line of credit facility, unfunded capital expenditures |  |  |  |  |  |  |  | $ 1,500,000 |  |
Line of credit facility, accordion feature, letter of credit sub limit |  |  |  |  |  |  |  | $ 3,000,000 | $ 2,000,000 |
Weighted average interest rate, revolving credit facility |  | 7.50% | 7.50% |  | 4.90% |  |  |  |  |
Commitment fee percentage |  |  | 0.25% |  |  |  |  |  |  |
FFCR | 1.1 |  |  |  |  |  |  |  |  |
Reserves under borrowing base |  |  |  |  |  |  | $ 2,000,000 |  |  |
Revolving credit agreement | Credit Agreement | Revolving credit agreement | Subsequent Event |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity |  |  |  |  |  | $ 23,000,000 |  |  |  |
Revolving credit agreement | Credit Agreement | Revolving credit agreement | SOFR |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread |  |  | 2.25% |  |  |  |  |  |  |
Revolving credit agreement | Credit Agreement | Revolving credit agreement | LIBOR |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread |  |  |  |  | 2.25% |  |  |  |  |
Revolving credit agreement | Export Credit Facility | Revolving credit agreement |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Weighted average interest rate, revolving credit facility |  | 7.00% | 7.00% |  | 4.40% |  |  |  |  |
Revolving credit agreement | Export Credit Facility | Revolving credit agreement | SOFR |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread |  |  | 1.75% |  |  |  |  |  |  |
Revolving credit agreement | Export Credit Facility | Revolving credit agreement | LIBOR |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread |  |  |  |  | 1.75% |  |  |  |  |
Revolving credit agreement | Credit Agreement and Export Credit Facility | Revolving credit agreement |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate outstanding principal balance |  |  |  |  |  |  | $ 19,000,000 |  |  |
Revolving credit agreement | Credit Agreement and Export Credit Facility | Revolving credit agreement | Subsequent Event |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Revolving credit facility, maximum borrowing capacity |  |  |  |  |  | 30,000,000 |  |  |  |
Revolving credit agreement | Credit Agreement and Export Credit Facility | Revolving credit agreement | Subsequent Event | Through September 30, 2023 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Reserves under borrowing base |  |  |  |  |  | 1,500,000 |  |  |  |
Aggregate outstanding principal balance |  |  |  |  |  | 18,000,000 |  |  |  |
Revolving credit agreement | Credit Agreement and Export Credit Facility | Revolving credit agreement | Subsequent Event | Thereafter |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Reserves under borrowing base |  |  |  |  |  | 2,000,000 |  |  |  |
Aggregate outstanding principal balance |  |  |  |  |  | $ 19,000,000 |  |  |  |
Revolving credit agreement | 2018 Credit Agreement | Revolving credit agreement |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Remaining unamortized amount |  | $ 86,000 | $ 86,000 |  |  |  |  |  |  |
Revolving line of credit, accumulated amortization of debt issuance costs |  | 67,000 | 67,000 |  | $ 46,000 |  |  |  |  |
Unsecured Promissory Note | PPP Loan |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Face amount |  |  |  |  |  |  |  |  |  | $ 5,025,000
Unsecured Promissory Note | PPP Loan | JPMorgan Chase Bank, N.A. |  |  |  |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |  |  |  |
Remaining debt balance |  | $ 0 | $ 0 |  | $ 0 |  |  |  |  |

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