Date Form Description PDF XBRL Pages
05/23/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/20/13 4 Statement of changes in beneficial ownership of securities PDF 2
05/09/13 10-Q Quarterly report pursuant to Section 13 or 15(d)
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EX-31.1
EX-31.2
EX-32.1
EX-32.2
 PDF Document Table XBRL XAML 48
05/08/13 8-K Current report filing
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EX-99.1
 PDF 14
04/30/13 DEF 14A Definitive proxy statements PDF 93
04/19/13 8-K Current report filing PDF 3
04/19/13 PRE 14A Preliminary proxy statement not related to a contested matter or merger/acquisition PDF 93
03/08/13 4 Statement of changes in beneficial ownership of securities PDF 2
03/01/13 10-K Annual report pursuant to Section 13 and 15(d)
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EX-21
EX-23.1
EX-23.2
EX-23.3
EX-23.4
EX-31.1
EX-31.2
EX-32.1
EX-32.2
EX-99.1
EX-99.2
 PDF Document Table XBRL XAML 158
02/27/13 8-K Current report filing
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EX-99.1
 PDF 16
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