Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Debt - Schedule of Long-Term Debt (Detail) - USD ($) $ in Thousands	Feb. 09, 2018	Jan. 28, 2018	Oct. 29, 2017
Extinguishment of Debt [Line Items]
Less amounts due within one year		$ 30,000	$ 50,000
Deferred financing fees		1,327	0
Long-term debt, excluding current portion, net		48,673	0
Short Term Financing Program
Extinguishment of Debt [Line Items]
Total		80,000	50,000
DZ Financing Program
Extinguishment of Debt [Line Items]
Total		$ 80,000	$ 50,000
Subsequent Event \| DZ Financing Program
Extinguishment of Debt [Line Items]
Total	$ 50,000