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Leases (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2020 | Oct. 01, 2019
Leases [Abstract] |  |  |
Operating Lease, Liability, Current | $ 10,752,000 | $ 10,752,000 |
Finance Lease, Liability, Current | 287,000 | 287,000 |
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | 5,783,000 | 5,783,000 |
Lessee, Operating Lease, Liability, Payments, Due Year Two | 9,826,000 | 9,826,000 |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 7,588,000 | 7,588,000 |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 4,796,000 | 4,796,000 |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 3,015,000 | 3,015,000 |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 4,684,000 | 4,684,000 |
Lessee, Operating Lease, Liability, Payments, Due | 35,692,000 | 35,692,000 |
Lessee, Operating Lease, Liability, Undiscounted Excess Amount | 3,298,000 | 3,298,000 |
Operating Lease, Liability | 32,394,000 | 32,394,000 | $ 32,237,000
Finance Lease, Liability, Payments, Due Next Twelve Months | 147,000 | 147,000 |
Finance Lease, Liability, Payments, Due Year Two | 291,000 | 291,000 |
Finance Lease, Liability, Payments, Due Year Three | 267,000 | 267,000 |
Finance Lease, Liability, Payments, Due Year Four | 261,000 | 261,000 |
Finance Lease, Liability, Payments, Due Year Five | 214,000 | 214,000 |
Finance Lease, Liability, Payments, Due after Year Five | 15,000 | 15,000 |
Finance Lease, Liability, Payment, Due | 1,195,000 | 1,195,000 |
Finance Lease, Liability, Undiscounted Excess Amount | 131,000 | 131,000 |
Finance Lease, Liability | 1,064,000 | 1,064,000 |
Lessee, Total Lease, Liability, Payments, Remainder of Fiscal Year [Line Items] | 5,930,000 | 5,930,000 |
Total Lease, Liability, Payments, Year Two | 10,117,000 | 10,117,000 |
Total Lease, Liability, Payments, Year Three | 7,855,000 | 7,855,000 |
Total Lease, Liability, Payments, Year Four | 5,057,000 | 5,057,000 |
Total Lease, Liability, Payments, Year Five | 3,229,000 | 3,229,000 |
Total Lease, Liability, Payments, Due After Year Five | 4,699,000 | 4,699,000 |
Total Lease, Liability, Payments Due | 36,887,000 | 36,887,000 |
Total Lease, Liability, Undiscounted Excess Amount | 3,429,000 | 3,429,000 |
Total Lease, Liability | 33,458,000 | 33,458,000 |
Lessee, Operating Lease, Lease Not yet Commenced, Description | 432,000 | 432,000 |
Operating Lease, Cost | 2,967,000 | 8,907,000 |
Finance Lease, Right-of-Use Asset, Amortization | 64,000 | 124,000 |
Finance Lease, Interest Expense | 15,000 | 30,000 |
Finance Lease, Cost | 79,000 | 154,000 |
Short-term Lease, Cost | 327,000 | 802,000 |
Variable Lease, Cost | 190,000 | 618,000 |
Lease, Cost | 3,563,000 | 10,481,000 |
Operating Lease, Payments | 3,202,000 | 9,500,000 |
Finance Lease, Interest Payment on Liability | 15,000 | 30,000 |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 577,000 | 8,750,000 |
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | $ 270,000 | $ 1,198,000 |
Operating Lease, Weighted Average Remaining Lease Term | 4 years 6 months | 4 years 6 months |
Finance Lease, Weighted Average Remaining Lease Term | 4 years 4 months 24 days | 4 years 4 months 24 days |
Operating Lease, Weighted Average Discount Rate, Percent | 4.00% | 4.00% |
Finance Lease, Weighted Average Discount Rate, Percent | 5.50% | 5.50% |

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