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Leases (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2021
Leases [Abstract] |  |  |
Operating Lease, Liability, Current | $ 14,508,000 |  | $ 13,973,000
Finance Lease, Liability, Current | 1,260,000 |  | $ 1,033,000
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | 11,351,000 |  |
Lessee, Operating Lease, Liability, Payments, Due Year Two | 11,795,000 |  |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 8,136,000 |  |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 5,709,000 |  |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 3,766,000 |  |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 4,759,000 |  |
Lessee, Operating Lease, Liability, Payments, Due | 45,516,000 |  |
Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 3,489,000 |  |
Operating Lease, Liability | 42,027,000 |  |
Finance Lease, Liability, Payments, Due Next Twelve Months | 967,000 |  |
Finance Lease, Liability, Payments, Due Year Two | 1,286,000 |  |
Finance Lease, Liability, Payments, Due Year Three | 1,262,000 |  |
Finance Lease, Liability, Payments, Due Year Four | 1,059,000 |  |
Finance Lease, Liability, Payments, Due Year Five | 536,000 |  |
Finance Lease, Liability, Payments, Due after Year Five | 6,000 |  |
Finance Lease, Liability, Payment, Due | 5,116,000 |  |
Finance Lease, Liability, Undiscounted Excess Amount | 413,000 |  |
Finance Lease, Liability | 4,703,000 |  |
Lessee, Total Lease, Liability, Payments, Remainder of Fiscal Year [Line Items] | 12,318,000 |  |
Total Lease, Liability, Payments, Year Two | 13,081,000 |  |
Total Lease, Liability, Payments, Year Three | 9,398,000 |  |
Total Lease, Liability, Payments, Year Four | 6,768,000 |  |
Total Lease, Liability, Payments, Year Five | 4,302,000 |  |
Total Lease, Liability, Payments, Due After Year Five | 4,765,000 |  |
Total Lease, Liability, Payments Due | 50,632,000 |  |
Total Lease, Liability, Undiscounted Excess Amount | 3,902,000 |  |
Total Lease, Liability | 46,730,000 |  |
Lessee, Operating Lease, Lease Not yet Commenced, Description | 1,819,000 |  |
Operating Lease, Cost | 3,287,000 | $ 3,246,000 |
Finance Lease, Right-of-Use Asset, Amortization | 176,000 | 109,000 |
Finance Lease, Interest Expense | 33,000 | 23,000 |
Finance Lease, Cost | 209,000 | 132,000 |
Short-term Lease, Cost | 330,000 | 313,000 |
Variable Lease, Cost | 321,000 | 289,000 |
Lease, Cost | 4,147,000 | 3,980,000 |
Operating Lease, Payments | 4,240,000 | 3,651,000 |
Finance Lease, Interest Payment on Liability | 47,000 | 23,000 |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 6,982,000 | 7,760,000 |
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | $ 1,092,000 | $ 564,000 |
Operating Lease, Weighted Average Remaining Lease Term | 4 years 3 months 18 days |  | 5 years
Finance Lease, Weighted Average Remaining Lease Term | 4 years 2 months 12 days |  | 4 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent | 3.40% |  | 3.70%
Finance Lease, Weighted Average Discount Rate, Percent | 4.20% |  | 4.30%

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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 5 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918643-209977 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(1) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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- Definition Amount of short-term lease cost, excluding expense for lease with term of one month or less. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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