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Debt - Revolving Credit Facility/Term Loan (Details) - Bank of America, N.A., and Wells Fargo Bank, N.A. [Member] - Revolving Credit Facility - USD ($)		6 Months Ended
	Nov. 01, 2020	Oct. 31, 2020
Debt Instrument [Line Items]
Credit Agreement terminates		2023-09
Borrowing capacity, increase limit		$ 200,000,000.0
Interest rate (as a percent)		1.65%
Subsequent Event
Debt Instrument [Line Items]
Periodic payment, principal	$ 50,000,000.0
Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 200,000,000.0
Term loan
Debt Instrument [Line Items]
Maximum borrowing capacity		$ 250,000,000.0
Periodic payment, principal, proportion of total borrowing (as a percent)		1.25%
Periodic payment, principal		$ 3,100,000

X

- Definition

Line of credit facility periodic payment principal percentage of borrowing.

+ References

No definition available.

+ Details

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- Definition

Line of credit facility termination month and year.

+ References

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+ Details

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X

- Definition

Line of Credit Facility, Accordion Feature, Increase Limit

+ References

No definition available.

+ Details

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X

- 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

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X

- Definition

The effective interest rate at the end of the reporting period.

+ 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

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X

- 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

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- Definition

Amount of the required periodic payment applied to principal.

+ 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
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-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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