Long-Term Debt and Lines of Credit - Schedule of long-term debt, net of current portion (Details) - USD ($) $ in Thousands |
Mar. 31, 2024 |
Sep. 30, 2023 |
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| Debt Instrument [Line Items] | ||
| Deferred financing fees | $ (482) | $ (621) |
| Long-term debt | 84,380 | 103,976 |
| Less current portion | (1,410) | (2,566) |
| Long-term debt, net | 82,970 | 101,410 |
| Met Fixed-Rate Term Loans | ||
| Debt Instrument [Line Items] | ||
| Long-term debt, net of current portion: | 70,000 | 70,000 |
| Met Variable-Rate Term Loans | ||
| Debt Instrument [Line Items] | ||
| Long-term debt, net of current portion: | 0 | 19,094 |
| Met Citree Term Loan | ||
| Debt Instrument [Line Items] | ||
| Long-term debt, net of current portion: | 3,825 | 3,888 |
| Pru Loans A & B | ||
| Debt Instrument [Line Items] | ||
| Long-term debt, net of current portion: | 11,037 | 11,615 |
| Term Loans and PRU Loans | ||
| Debt Instrument [Line Items] | ||
| Less current portion | (1,410) | (2,566) |
| Long-term debt, net | $ 82,970 | $ 101,410 |
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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