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Leases (Tables) | 12 Months Ended
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Sep. 30, 2022
Leases [Abstract] |
Schedule of leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Year Ended September 30, | ​
​ | ​ | ​ | ​ | ​ | 2022 | ​ | 2021 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease costs | ​ | ​ | ​ | ​ | $ | 9,396 | ​ | $ | 7,630 | ​
Finance lease costs: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amortization of assets | ​ | ​ | ​ | ​ | ​ | 182 | ​ | ​ | 859 | ​
Interest on lease liabilities | ​ | ​ | ​ | ​ | ​ | 5 | ​ | ​ | 39 | ​
Total finance lease costs | ​ | ​ | ​ | ​ | ​ | 187 | ​ | ​ | 898 | ​
Variable lease costs | ​ | ​ | ​ | ​ | ​ | 3 | ​ | ​ | 1,833 | ​
Short-term lease costs | ​ | ​ | ​ | ​ | ​ | 1,411 | ​ | ​ | 199 | ​
Total lease costs | ​ | ​ | ​ | ​ | $ | 10,997 | ​ | $ | 10,560 | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | September 30, 2022 | ​ | September 30, 2021 | ​
Operating Leases: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating lease right-of-use assets | ​ | ​ | ​ | ​ | $ | 54,059 | ​ | $ | 49,650 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Accrued expenses and other current liabilities | ​ | ​ | ​ | ​ | $ | 6,924 | ​ | $ | 5,254 | ​
Long-term operating lease liabilities | ​ | ​ | ​ | ​ | ​ | 49,227 | ​ | ​ | 45,088 | ​
Total operating lease liabilities | ​ | ​ | ​ | ​ | $ | 56,151 | ​ | $ | 50,342 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Finance Leases: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Property, plant and equipment, at cost | ​ | ​ | ​ | ​ | $ | 2,476 | ​ | $ | 2,252 | ​
Accumulated amortization | ​ | ​ | ​ | ​ | ​ | (2,276) | ​ | ​ | (2,105) | ​
Property, plant and equipment, net | ​ | ​ | ​ | ​ | $ | 200 | ​ | $ | 147 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Accrued expenses and other current liabilities | ​ | ​ | ​ | ​ | $ | 96 | ​ | $ | 360 | ​
Other long-term liabilities | ​ | ​ | ​ | ​ | ​ | 98 | ​ | ​ | (10) | ​
Total finance lease liabilities | ​ | ​ | ​ | ​ | $ | 194 | ​ | $ | 350 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average remaining lease term (in years): | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating leases | ​ | ​ | ​ | ​ | ​ | 10.82 | ​ | ​ | 11.33 | ​
Finance leases | ​ | ​ | ​ | ​ | ​ | 2.19 | ​ | ​ | 0.53 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average discount rate: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating leases | ​ | ​ | ​ | ​ | ​ | 3.93 | % | ​ | 3.90 | %
Finance leases | ​ | ​ | ​ | ​ | ​ | 1.29 | % | ​ | 4.87 | %
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Year Ended September 30, | ​
​ | ​ | ​ | ​ | ​ | 2022 | ​ | 2021 | ​
Cash paid for amounts included in measurement of liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating cash flows from operating leases | ​ | ​ | ​ | ​ | $ | 7,977 | ​ | $ | 6,213 | ​
Operating cash flows from finance leases | ​ | ​ | ​ | ​ | ​ | 5 | ​ | ​ | 41 | ​
Financing cash flows from finance leases | ​ | ​ | ​ | ​ | ​ | 393 | ​ | ​ | 1,130 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
ROU assets obtained in exchange for lease liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating leases | ​ | ​ | ​ | ​ | $ | 10,842 | ​ | $ | 31,944 | ​
​
Schedule of future lease payments of operating leases | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Operating Leases | ​
Fiscal year ended September 30, | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 8,907 | ​
2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 7,648 | ​
2025 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 7,251 | ​
2026 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 6,275 | ​
2027 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 5,948 | ​
Thereafter | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 35,366 | ​
Total future lease payments | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 71,395 | ​
Less imputed interest | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | (15,244) | ​
Total lease liability balance | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 56,151 | ​
​

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980 + Details
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