Date Form Description PDF XBRL Pages
05/28/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/28/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/28/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/28/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/28/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/03/13 ARS Annual report to security holders PDF 122
05/02/13 10-Q Quarterly report pursuant to Section 13 or 15(d)
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EX-31.1
EX-32.1
 PDF Document Table XBRL XAML 53
05/02/13 8-K Current report filing
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EX-99.1
 PDF 10
04/22/13 DEF 14A Definitive proxy statements PDF 68
04/15/13 UPLOAD SEC-generated letter PDF 1
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