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

No definition available.

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- Definition

Amount of assets pledged to secure a debt instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823

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- 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.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-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=6877327&loc=d3e13212-122682

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- Definition

Fair value of the amount outstanding under the credit facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611

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-Publisher FASB
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-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13476-108611

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- Definition

The effective interest rate during the reporting period.

+ References

+ Details

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- Definition

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

+ References

+ Details

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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/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16))
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585

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- Definition

Debt Instrument, Covenant Description, Maximum Debt to Tangible Net Worth Ratio

+ References

No definition available.

+ Details

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- Definition

Debt Instrument, Covenant Description, Minimum Liquid Assets

+ References

No definition available.

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- Definition

Debt Instrument, Covenant Description, Minimum Tangible Net Worth

+ References

No definition available.

+ Details

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Balance Type:	credit
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- Definition

Debt Instrument, Target Liquidity Ratio

+ References

No definition available.

+ Details

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- Definition

Weekly Employee Compensation, Payroll Taxes and Payments to Vendors

+ References

No definition available.

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- Details

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Debt - Additional Information (Detail) - USD ($)				3 Months Ended
Debt - Additional Information (Detail) - USD ($)	Feb. 02, 2018	Jan. 31, 2018	Jan. 25, 2018	Jan. 28, 2018	Jan. 29, 2017	Feb. 09, 2018	Jan. 24, 2018	Oct. 29, 2017
Extinguishment of Debt [Line Items]
Approximate weekly employee compensation, payroll taxes and payments to vendors				$ 20,000,000
Line of Credit
Extinguishment of Debt [Line Items]
Current borrowing capacity			$ 160,000,000.0				$ 115,000,000
Letter of Credit
Extinguishment of Debt [Line Items]
Current borrowing capacity			50,000,000
Fair value of amount outstanding				28,300,000
Collateral				30,000,000
Letter of Credit \| Short Term Financing Program
Extinguishment of Debt [Line Items]
Fair value of amount outstanding				26,900,000
Letter of Credit, Security Deposit
Extinguishment of Debt [Line Items]
Fair value of amount outstanding				$ 1,400,000
Minimum \| Line of Credit
Extinguishment of Debt [Line Items]
Target liquidity ratio				1.5
Maximum \| Line of Credit
Extinguishment of Debt [Line Items]
Target liquidity ratio				2.0
DZ Financing Program
Extinguishment of Debt [Line Items]
Debt covenant, minimum tangible net worth				$ 40,000,000.0
Debt covenant, maximum debt to tangible net worth ratio				3
Debt covenant, minimum liquid assets				$ 15,000,000.0
Long-term debt				$ 80,000,000				$ 50,000,000
Interest rate during period				3.30%
DZ Financing Program \| Line of Credit
Extinguishment of Debt [Line Items]
Interest rate during period				4.00%	3.10%
Available borrowing capacity of facility				$ 21,500,000
DZ Financing Program \| Letter of Credit
Extinguishment of Debt [Line Items]
Current borrowing capacity			$ 35,000,000
Federal Funds Rate \| DZ Financing Program \| Letter of Credit
Extinguishment of Debt [Line Items]
Basis spread on variable rate			3.00%
Prime Rate \| DZ Financing Program \| Letter of Credit
Extinguishment of Debt [Line Items]
Basis spread on variable rate			2.50%
Subsequent Event \| DZ Financing Program
Extinguishment of Debt [Line Items]
Long-term debt						$ 50,000,000
Repayments of long-term debt	$ 30,000,000	$ 30,000,000