DEBT Korea Revolving Credit Facility (Details) - Aug. 02, 2015 ₩ in Millions, $ in Millions	KRW (₩)	USD ($)
Line of credit, Korea facility [Member]
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	₩ 3,000.0	$ 2.6

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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),22(b))

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

Name:	us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant