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Amount of interest capitalized during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Allowance for Funds Used during Construction

-URI http://asc.fasb.org/extlink&oid=6504829

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.8)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 8

-Article 5

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Interest expense on all other items not previously classified. For example, includes dividends associated with redeemable preferred stock of a subsidiary that is treated as a liability in the parent's consolidated balance sheet.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4D

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624177-113959

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph -4

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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- Definition

The net amount of operating interest income (expense).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.10)

-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 10

-Article 9

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Amount of interest income earned from interest bearing assets not separately disclosed.

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No definition available.

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Debt Interest Expense (Income) Net (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Jan. 31, 2015	Nov. 01, 2014	Aug. 02, 2014	May 03, 2014	Feb. 01, 2014	Nov. 02, 2013	Aug. 03, 2013	May 04, 2013	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Debt Disclosure [Abstract]
Interest expense on long-term debt									$ 12,990us-gaap_InterestExpenseDebt	$ 9,721us-gaap_InterestExpenseDebt	$ 9,721us-gaap_InterestExpenseDebt
Other interest expense									1,230us-gaap_InterestExpenseOther	1,350us-gaap_InterestExpenseOther	1,665us-gaap_InterestExpenseOther
Capitalized interest									(10,825)us-gaap_InterestCostsCapitalized	(10,799)us-gaap_InterestCostsCapitalized	(3,851)us-gaap_InterestCostsCapitalized
Interest income									(411)us-gaap_InterestIncomeOther	(519)us-gaap_InterestIncomeOther	(628)us-gaap_InterestIncomeOther
Total interest expense (income), net	$ 2,406us-gaap_InterestIncomeExpenseNet	$ 777us-gaap_InterestIncomeExpenseNet	$ (95)us-gaap_InterestIncomeExpenseNet	$ (104)us-gaap_InterestIncomeExpenseNet	$ (129)us-gaap_InterestIncomeExpenseNet	$ (152)us-gaap_InterestIncomeExpenseNet	$ (175)us-gaap_InterestIncomeExpenseNet	$ 209us-gaap_InterestIncomeExpenseNet	$ 2,984us-gaap_InterestIncomeExpenseNet	$ (247)us-gaap_InterestIncomeExpenseNet	$ 6,907us-gaap_InterestIncomeExpenseNet