2.2.0.7 false Document Information 995200 - Document - Document Information true false false false 1 USD false false u000 Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 u002 Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares xbrli 0 u001 Standard http://www.xbrl.org/2003/instance shares xbrli 0 $ 3 Document Type 1 dei_DocumentType dei false na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 10-Q 10-Q false false false us-types:SECReportItemType na The type of document being provided (such as 10-K, 10-Q, N-1A, etc). The document type should be limited to the same value as the supporting SEC submission type. The acceptable values are as follows: S-1, S-3, S-4, S-11, F-1, F-3, F-4, F-9, F-10, 6-K, 8-K, 10, 10-K, 10-Q, 20-F, 40-F, N-1A, 485BPOS, NCSR, N-Q, and Other. No authoritative reference available. false 4 Amendment Flag 1 dei_AmendmentFlag dei false na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 false false false false false xbrli:booleanItemType na If the value is true, then the document as an amendment to previously-filed/accepted document. No authoritative reference available. false 5 Document Period End Date 1 dei_DocumentPeriodEndDate dei false na duration No definition available. false false false false false false false false false false false false 1 false false false false 0 0 2010-09-30 2010-09-30 false false false xbrli:dateItemType date The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements this will be the filing date. The format of the date is CCYY-MM-DD. No authoritative reference available. false 1 3 false UnKnown UnKnown UnKnown false true