SUBSEQUENT EVENTS (Details) (CET 21 [Member], Secured Debt [Member]) In Millions	0 Months Ended	1 Months Ended
Oct. 26, 2011 USD ($)	Oct. 26, 2011 CZK	Sep. 26, 2011 CZK	Sep. 26, 2011 USD ($)
Subsequent Event [Line Items]
Line of Credit Facility, Increase, Additional Borrowings	$ 27.3	500.0	1,000.0	$ 54.6

Increase for additional borrowings on the credit facility during the period.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 4

-Section 08

-Paragraph f

Reference 2: 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.(f))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Name:	us-gaap_LineOfCreditFacilityIncreaseAdditionalBorrowings
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration