Date Form Description PDF XBRL Pages
04/12/13 PRE 14A Preliminary proxy statement not related to a contested matter or merger/acquisition PDF 313
04/02/13 4 Statement of changes in beneficial ownership of securities PDF 2
04/02/13 4 Statement of changes in beneficial ownership of securities PDF 2
04/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
04/01/13 4 Statement of changes in beneficial ownership of securities PDF 2
04/01/13 10-K Annual report pursuant to section 13 and 15(d)
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EX-23.1
EX-31.1
EX-31.2
EX-32.1
 PDF Document Table XBRL XAML 118
03/28/13 424B5 Prospectus filed pursuant to Rule 424(b)(5) PDF 71
03/28/13 424B5 Prospectus filed pursuant to Rule 424(b)(5) PDF 100
03/28/13 424B5 Prospectus filed pursuant to Rule 424(b)(5) PDF 105
03/28/13 8-K Current report filing
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EX-5.1
 PDF 7
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