Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(h))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph h

-Article 4

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Income Tax Expense (or Benefit)

-URI http://asc.fasb.org/extlink&oid=6515339

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (a),(b)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319

Name:	us-gaap_IncomeTaxExpenseBenefit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Note 17. Income taxes (Details) (USD $)	3 Months Ended		9 Months Ended
Note 17. Income taxes (Details) (USD $)	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012
Note 17. Income taxes (Details) [Line Items]
Income Tax Expense (Benefit)	$ 4,178,000	$ 18,889,000	$ 9,446,000	$ 19,520,000
Provision for Income Taxes			9,400,000	19,500,000
Scenario, Forecast [Member] \| Minimum [Member]
Note 17. Income taxes (Details) [Line Items]
Unrecognized Tax Benefits, Period Increase (Decrease)			0
Scenario, Forecast [Member] \| Maximum [Member]
Note 17. Income taxes (Details) [Line Items]
Unrecognized Tax Benefits, Period Increase (Decrease)			$ 13,200,000