Derivatives and Hedging Activities - Narrative (Details) - Interest Rate Swap - USD ($) $ in Millions	3 Months Ended
Apr. 26, 2020	Oct. 25, 2020	Jul. 26, 2020
Derivative [Line Items]
Derivative term	3 years
Outstanding borrowings		$ 150.0	$ 150.0
Fixed interest rate		1.9775%

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.

No definition available.

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

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

+ References

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

+ References

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