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Long-Term Debt, Exclusive of Current Installments (Detail) - USD ($) $ in Thousands	Jul. 29, 2017	Jan. 28, 2017	Jul. 30, 2016
Debt Instrument [Line Items]
Debt issuance cost	$ (13,578)	$ (14,649)	$ (8,198)
Long-term debt	2,229,103	2,227,599	1,615,952
6.95% Ten-Year Notes
Debt Instrument [Line Items]
Long-term debt			374,812
2.50% Ten-Year Notes
Debt Instrument [Line Items]
Long-term debt	499,744	499,722	499,700
2.75% Seven-Year Notes
Debt Instrument [Line Items]
Long-term debt	749,713	749,675	$ 749,638
2.25% Ten-Year Notes
Debt Instrument [Line Items]
Long-term debt	$ 993,224	$ 992,851

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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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.

+ 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 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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