Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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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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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.

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The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 4
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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.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

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-Publisher FASB
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Debt -Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
Debt -Narrative (Details) - USD ($)	Jan. 25, 2020	Oct. 26, 2019	Jan. 25, 2020	Jan. 26, 2019	Dec. 31, 2019	Apr. 27, 2019	Mar. 31, 2019	Apr. 29, 2017
Line of Credit Facility [Line Items]
Repayments of debt	$ 373,750,000		$ 460,840,000	$ 244,010,000
Outstanding debt	587,455,000		587,455,000			$ 749,316,000
Borrowings on revolving credit	95,000,000		95,000,000			0
Accelerated amortization of costs on early repayment of debt	8,984,000		8,984,000	$ 0
Amended Credit Agreement \| Revolving Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity							$ 500,000,000	$ 750,000,000
Borrowings on revolving credit	$ 95,000,000		$ 95,000,000			0
Interest rate on outstanding debt	3.10%		3.10%
Amended Credit Agreement \| Term Loan
Line of Credit Facility [Line Items]
Maximum borrowing capacity								$ 295,075,000
Term Loan due 2022
Line of Credit Facility [Line Items]
Repayments of debt		$ 81,558,000
Outstanding debt						$ 87,091,000
Interest rate on outstanding debt						3.70%
Term Loan due 2023
Line of Credit Facility [Line Items]
Outstanding debt					$ 300,000,000
Interest rate on outstanding debt	3.40%		3.40%