Date Form Description PDF XBRL Pages
02/13/13 4 Statement of changes in beneficial ownership of securities PDF 2
02/13/13 3/A Initial statement of beneficial ownership of securities PDF 1
02/06/13 10-K Annual report pursuant to Section 13 and 15(d)
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EX-21.1
EX-23.1
EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 99
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
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