Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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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.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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No definition available.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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Amount of long-term debt and lease obligation, classified as current.

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Amount of long-term debt and lease obligation, including portion classified as current.

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Debt (Schedule of Long-term Debt) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Apr. 01, 2021	Sep. 30, 2020
Debt Instrument [Line Items]
Total debt	$ 754,943			$ 885,470
Less unamortized deferred financing fees	(11,738)		$ (2,375)	(9,436)
Total net debt	743,205			876,034
Current portion of debt	(12,775)			(14,339)
Total long‑term debt	730,430			861,695
2021 Term Loan
Debt Instrument [Line Items]
Total debt	$ 473,837	$ 814,538		0
Debt instrument, basis spread on variable rate	2.50%
2021 Revolving Credit Facility, due April 2026
Debt Instrument [Line Items]
Total debt	$ 37,268			0
Debt instrument, basis spread on variable rate	2.25%
2014 Term Loan, due December 20, 2024
Debt Instrument [Line Items]
Total debt	$ 0			819,276
2014 Revolving Credit Facility
Debt Instrument [Line Items]
Total debt	0			0
Securitization Facility, due April 1, 2024
Debt Instrument [Line Items]
Total debt	150,061			0
Notes Payable, due July 31, 2023
Debt Instrument [Line Items]
Total debt	402			611
Equipment Financings \| Loans Payable
Debt Instrument [Line Items]
Total debt	93,375			63,918
Facility Financing \| Mortgages \| MAGENTO
Debt Instrument [Line Items]
Total debt	$ 0			$ 1,665
Minimum \| Equipment Financings \| Loans Payable
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	3.13%
Maximum \| Equipment Financings \| Loans Payable
Debt Instrument [Line Items]
Debt instrument, interest rate, stated percentage	8.07%