2.0.0.10 false Document Information 127 - Disclosure - Document Information true false false false 1 usd $ false false iso4217_USD Standard http://www.xbrl.org/2003/iso4217 USD iso4217 0 iso4217_USD_per_shares Divide http://www.xbrl.org/2003/iso4217 USD iso4217 http://www.xbrl.org/2003/instance shares 0 shares Standard http://www.xbrl.org/2003/instance shares 0 5 3 dei_DocumentType dei false na duration na No definition available. false false false false false false false false false false false false 1 false false false false 0 0 10-K 10-K false false false 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 6 3 dei_AmendmentFlag dei false na duration na 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 If the value is true, then the document as an amendment to previously-filed/accepted document. No authoritative reference available. false 7 3 dei_DocumentPeriodEndDate dei false na duration date No definition available. false false false false false false false false false false false false 1 false false false false 0 0 2010-01-31 2010-01-31 false false false 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 false 1 3 false UnKnown UnKnown UnKnown false true