Date Form Description PDF XBRL Pages
02/05/13 8-K Current report filing
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EX-99.1
 PDF 18
02/01/13 SC TO-I Issuer tender offer statement
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EX-99.(A)(1)
 PDF 35
01/25/13 3 Initial statement of beneficial ownership of securities
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EX-24
 PDF 2
01/25/13 3 Initial statement of beneficial ownership of securities
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EX-24
 PDF 2
01/25/13 3 Initial statement of beneficial ownership of securities
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EX-24
 PDF 2
01/23/13 4 Statement of changes in beneficial ownership of securities PDF 2
01/22/13 8-K Current report filing PDF 4
01/22/13 SC 13D/A Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 4
01/22/13 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities
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EX-7.(B)
 PDF 7
01/17/13 4 Statement of changes in beneficial ownership of securities PDF 2
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