DEBT Yen-denominated overdraft facility (Details) In Thousands, unless otherwise specified	Feb. 03, 2013	Feb. 03, 2013 Line of Credit [Member] USD ($)	Feb. 03, 2013 Line of Credit [Member] JPY (¥)
Line of Credit Facility [Line Items]
Revolving credit facility, maximum borrowing capacity, Yen-denominated facility		$ 10,800	¥ 1,000,000
Debt Instrument, Basis Spread on Variable Rate	0.50%	0.15%	0.15%
Short-term Debt, Weighted Average Interest Rate		0.33%	0.33%

Reflects the calculation as of the balance sheet date of the average interest rate weighted by the amount of short-term debt outstanding by type or by instrument at that time.

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))

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

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19

-Subparagraph b

-Article 5

Name:	us-gaap_ShortTermDebtWeightedAverageInterestRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant