Line Of Credit Facility, Facility Fee, Repaid Quarterly, Percentage

No definition available.

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- Definition

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

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
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Period Type:	duration

- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 6
-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=124435984&loc=d3e28551-108399

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124429444&loc=SL124452920-239629

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Period Type:	instant

- 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.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of interest capitalized during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The net amount of operating interest income (expense).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 220
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.10)
-URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Represents the number of stores.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585

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Balance Type:	credit
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember
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- Details

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- Details

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- Details

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- Details

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Period Type:

- Details

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- Details

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- Details

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Fair Value of Financial Instruments and Long Term Debt - Narrative (Details)		3 Months Ended	12 Months Ended
	Dec. 23, 2020 USD ($)	Apr. 30, 2022 USD ($) store	Apr. 30, 2022 USD ($) store	Apr. 30, 2021 USD ($)	Apr. 30, 2020 USD ($)	Dec. 16, 2021 store
Debt Instrument
Long-term debt and capital lease obligations		$ 1,508,000,000	$ 1,508,000,000	$ 1,391,000,000
Interest income			48,000	168,000	$ 860,000
Capitalized interest			2,031,000	4,537,000	$ 5,258,000
Current maturities of long-term debt and finance lease obligations		24,466,000	24,466,000	2,354,000
Finance lease liabilities (Note 7)		$ 74,234,000	$ 74,234,000	14,085,000
Number of stores \| store		2,452	2,452
Long-term Debt
Debt Instrument
Finance lease liabilities (Note 7)		$ 74,234,000	$ 74,234,000	14,085,000
Pilot
Debt Instrument
Number of stores \| store		40	40			40
Unsecured Revolving Line of Credit \| Line of Credit
Debt Instrument
Maximum borrowing capacity		$ 25,000	$ 25,000
Unsecured Revolving Line of Credit \| Letter of Credit
Debt Instrument
Maximum borrowing capacity		5,492	5,492
Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility
Debt Instrument
Maximum borrowing capacity		$ 450,000	$ 450,000
Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility \| Alternate Base Rate
Debt Instrument
Effective percentage		1.00%	1.00%
New Senior Unsecured Term Lon \| Line of Credit
Debt Instrument
Maximum borrowing capacity		$ 150,000,000	$ 150,000,000
Term Loan Facility \| Line of Credit
Debt Instrument
Maximum borrowing capacity	$ 300,000,000
Fair value of amount outstanding		265,625,000	$ 265,625,000
Facility fee percentage repaid quarterly			1.25%
Payment for Debt Extinguishment or Debt Prepayment Cost		167,500,000
Line of Credit \| Revolving Credit Facility
Debt Instrument
Fair value of amount outstanding		0	$ 0
Line of Credit \| Bank Line
Debt Instrument
Fair value of amount outstanding		$ 0	$ 0	$ 0
Minimum \| Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility
Debt Instrument
Facility fee percentage			0.20%
Minimum \| Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility \| London Interbank Offered Rate (LIBOR)
Debt Instrument
Basis spread on variable rate			1.05%
Effective percentage		0.50%	0.50%
Minimum \| Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility \| Alternate Base Rate
Debt Instrument
Basis spread on variable rate			0.05%
Minimum \| Term Loan Facility \| Line of Credit \| London Interbank Offered Rate (LIBOR)
Debt Instrument
Basis spread on variable rate	1.55%
Minimum \| Term Loan Facility \| Line of Credit \| Alternate Base Rate
Debt Instrument
Basis spread on variable rate	0.20%
Maximum \| Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility
Debt Instrument
Facility fee percentage			0.40%
Maximum \| Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility \| London Interbank Offered Rate (LIBOR)
Debt Instrument
Basis spread on variable rate			1.85%
Maximum \| Unsecured Revolving Credit Facility Due January 2024 \| Revolving Credit Facility \| Alternate Base Rate
Debt Instrument
Basis spread on variable rate			0.85%
Maximum \| Term Loan Facility \| Line of Credit \| London Interbank Offered Rate (LIBOR)
Debt Instrument
Basis spread on variable rate	2.60%
Maximum \| Term Loan Facility \| Line of Credit \| Alternate Base Rate
Debt Instrument
Basis spread on variable rate	1.60%