Leases (Details)	3 Months Ended
	Dec. 31, 2020 USD ($)
Leases [Abstract]
Operating Lease, Liability, Current	$ 12,414,000
Finance Lease, Liability, Current	535,000
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months	9,698,000
Lessee, Operating Lease, Liability, Payments, Due Year Two	10,655,000
Lessee, Operating Lease, Liability, Payments, Due Year Three	7,437,000
Lessee, Operating Lease, Liability, Payments, Due Year Four	4,461,000
Lessee, Operating Lease, Liability, Payments, Due Year Five	2,822,000
Lessee, Operating Lease, Liability, Payments, Due after Year Five	4,506,000
Lessee, Operating Lease, Liability, Payments, Due	39,579,000
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	3,258,000
Operating Lease, Liability	36,321,000
Finance Lease, Liability, Payments, Due Next Twelve Months	415,000
Finance Lease, Liability, Payments, Due Year Two	527,000
Finance Lease, Liability, Payments, Due Year Three	525,000
Finance Lease, Liability, Payments, Due Year Four	493,000
Finance Lease, Liability, Payments, Due Year Five	290,000
Finance Lease, Liability, Payments, Due after Year Five	7,000
Finance Lease, Liability, Payment, Due	2,257,000
Finance Lease, Liability, Undiscounted Excess Amount	217,000
Finance Lease, Liability	2,040,000
Lessee, Total Lease, Liability, Payments, Remainder of Fiscal Year [Line Items]	10,113,000
Total Lease, Liability, Payments, Year Two	11,182,000
Total Lease, Liability, Payments, Year Three	7,962,000
Total Lease, Liability, Payments, Year Four	4,954,000
Total Lease, Liability, Payments, Year Five	3,112,000
Total Lease, Liability, Payments, Due After Year Five	4,513,000
Total Lease, Liability, Payments Due	41,836,000
Total Lease, Liability, Undiscounted Excess Amount	3,475,000
Total Lease, Liability	38,361,000
Lessee, Operating Lease, Lease Not yet Commenced, Description	6,986,000
Operating Lease, Cost	3,246,000
Finance Lease, Right-of-Use Asset, Amortization	109,000
Finance Lease, Interest Expense	23,000
Finance Lease, Cost	132,000
Short-term Lease, Cost	313,000
Variable Lease, Cost	289,000
Lease, Cost	3,980,000
Operating Lease, Payments	3,651,000
Finance Lease, Interest Payment on Liability	23,000
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	7,760,000
Right-of-Use Asset Obtained in Exchange for Finance Lease Liability	$ 564,000
Operating Lease, Weighted Average Remaining Lease Term	4 years 4 months 24 days
Finance Lease, Weighted Average Remaining Lease Term	4 years 4 months 24 days
Operating Lease, Weighted Average Discount Rate, Percent	3.60%
Finance Lease, Weighted Average Discount Rate, Percent	4.80%