Date Form Description PDF XBRL Pages
10/14/11 8-K Current report filing
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EX-99.1
 PDF 4
10/03/11 4 Statement of changes in beneficial ownership of securities PDF 2
10/03/11 3 Initial statement of beneficial ownership of securities
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EX-24
 PDF 2
09/16/11 SC TO-I/A Issuer tender offer statement PDF 3
09/16/11 8-K Current report filing
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EX-99.1
EX-99.2
EX-99.3
 PDF 14
09/01/11 8-K/A Current report filing
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EX-99.1
EX-99.2
 PDF 160
08/24/11 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 1
08/24/11 SC TO-I/A Issuer tender offer statement
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EX-99.(A)(1)(A)(II)
 PDF 4
08/16/11 4 Statement of changes in beneficial ownership of securities PDF 2
08/16/11 8-K Current report filing
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EX-99.1
 PDF 12
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