Long-Term Debt - Components (Details) - USD ($) $ in Thousands	Apr. 30, 2022	Apr. 30, 2021	Apr. 22, 2021
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,192,971
Finance lease obligations	120,138	$ 117,948
Carrying value of debt	1,184,190	978,427
Less current portion	47,605	46,018
Long-term debt	1,136,585	932,409
Term Loan Facility
Debt Instrument [Line Items]
Long-term debt, gross	504,613	509,722
Unamortized discount and deferred financing costs	(3,581)	(4,735)
ABL Facility
Debt Instrument [Line Items]
Long-term debt, gross	211,134	0
Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	350,000	350,000
Unamortized discount and deferred financing costs	(4,836)	(5,485)
Interest rate			4.625%
Installment notes
Debt Instrument [Line Items]
Long-term debt, gross	7,086	11,716
Unamortized discount	$ (364)	$ (739)
Installment notes \| Maximum
Debt Instrument [Line Items]
Interest rate	5.00%	5.00%

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

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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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Amount, after accumulated amortization, of debt discount.

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

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Present value of lessee's discounted obligation for lease payments from finance lease.

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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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