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Debt Instrument, Mandatory Prepayment Amount, Percentage of Annual Excess Cash Flow

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Debt Instrument, Quarterly Debt Amortization, Percent of Aggregate Principal Amount

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Debt Instrument, Voluntary Prepayment

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Fixed Charge Coverage Ratio

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Represents the total increase the amount available for letters of credit.

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Minimum 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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Outstanding Initial term loan.

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It represent the overdue additional interest rate percentage.

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Percentage of premium payable for repricing transaction.

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Term loan principal amount as on date.

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

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Face (par) amount of debt instrument at time of issuance.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Incremental percentage increase (decrease) in the stated rate on a debt instrument.

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No definition available.

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

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph e
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

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Percentage of principal amount of debt redeemed.

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No definition available.

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The carrying value as of the balance sheet date of the current and noncurrent portions 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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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The effective interest rate at the end of the reporting period.

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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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No definition available.

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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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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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LONG-TERM DEBT AND NOTE PAYABLE - Narrative (Details)	12 Months Ended
LONG-TERM DEBT AND NOTE PAYABLE - Narrative (Details)	Oct. 29, 2017 USD ($)	Oct. 30, 2016 USD ($)	May 02, 2017 USD ($)	May 01, 2017 USD ($)
Line of Credit Facility [Line Items]
Outstanding initial term loan				$ 144,100,000
Line of credit facility, amount outstanding	$ 10,000,000	$ 9,100,000
Consolidated total net debt to EBITDA leverage ratio	3.85	2.86
Note payable	$ 440,000	$ 460,000
Senior Notes
Line of Credit Facility [Line Items]
Redemption percentage of principal	108.25%
Term Loan
Line of Credit Facility [Line Items]
Term loan credit facility, aggregate principal amount	$ 250,000,000
Debt instrument, quarterly debt amortization, percent of aggregate principal amount	1.00%
New Term Loans
Line of Credit Facility [Line Items]
Senior notes, aggregate principal amount			$ 144,100,000
Adjusted LIBOR base rate	1.00%
Borrowing margin percentage	3.00%
Alternate base rate percentage	2.00%
Percentage above basis	2.00%
Voluntary prepayments	$ 10,000,000	40,000,000
New Term Loans \| Long-term Debt
Line of Credit Facility [Line Items]
Percentage of premium payable for repricing transaction	1.00%
Swingline
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 10,000,000
ABL Facility
Line of Credit Facility [Line Items]
Line of credit facility, amount outstanding	150,000,000
Increase in letter of credit	30,000,000
Line of credit facility, remaining borrowing capacity	140,000,000	140,900,000
Minimum borrowing capacity	$ 21,000,000	$ 21,100,000
Overdue additional interest rate percentage	2.00%
Maximum \| Senior Notes
Line of Credit Facility [Line Items]
Debt instrument, redemption price, percentage of principal amount redeemed	40.00%
Minimum \| ABL Facility
Line of Credit Facility [Line Items]
Amended net debt to EBITDA leverage ratio	1
8.25% senior notes, due January 2023
Line of Credit Facility [Line Items]
Debt instrument, interest rate, effective percentage	8.25%	8.25%
8.25% senior notes, due January 2023 \| Senior Notes
Line of Credit Facility [Line Items]
Senior notes, aggregate principal amount	$ 250,000,000.0
Debt instrument stated rate	8.25%
Prior to January 15, 2018 \| Senior Notes
Line of Credit Facility [Line Items]
Redemption percentage of principal	100.00%
Amended Credit Agreement, Due June 2022 \| Maximum \| New Term Loans \| Long-term Debt
Line of Credit Facility [Line Items]
Percentage of annual excess cash flow	50.00%
Amended Credit Agreement, Due June 2022 \| Minimum \| New Term Loans \| Long-term Debt
Line of Credit Facility [Line Items]
Percentage of annual excess cash flow	0.00%
Base Rate \| Maximum \| ABL Facility
Line of Credit Facility [Line Items]
Line of credit facility, interest rate at period end	1.25%
Base Rate \| Minimum \| ABL Facility
Line of Credit Facility [Line Items]
Line of credit facility, interest rate at period end	0.75%
London Interbank Offered Rate (LIBOR) \| Maximum \| ABL Facility
Line of Credit Facility [Line Items]
Line of credit facility, interest rate at period end	2.25%
London Interbank Offered Rate (LIBOR) \| Minimum \| ABL Facility
Line of Credit Facility [Line Items]
Line of credit facility, interest rate at period end	1.75%
Federal Funds Rate \| ABL Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.50%