Date Form Description PDF XBRL Pages
03/08/12 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-21
EX-23
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 66
02/14/12 SC 13G/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 8
01/05/12 4 Statement of changes in beneficial ownership of securities PDF 2
12/21/11 4 Statement of changes in beneficial ownership of securities PDF 2
12/20/11 4 Statement of changes in beneficial ownership of securities PDF 2
12/12/11 4 Statement of changes in beneficial ownership of securities PDF 2
11/09/11 10-Q Quarterly report pursuant to Section 13 or 15(d)
Documents
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 36
09/19/11 UPLOAD SEC-generated letter PDF 1
09/12/11 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 4
09/01/11 4/A Statement of changes in beneficial ownership of securities PDF 2
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