Date Form Description PDF XBRL Pages
05/09/07 8-K Current report filing
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EX-99.1
 PDF 6
05/08/07 8-K Current report filing
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EX-99.1
 PDF 7
05/08/07 SC 13G Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions PDF 4
05/08/07 10-Q Quarterly report pursuant to Section 13 or 15(d)
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EX-10.1
EX-31.1
EX-31.2
EX-31.3
EX-32
EX-99.1
 PDF 51
05/04/07 S-8 Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
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EX-5.1
EX-23.1
 PDF 7
04/17/07 UPLOAD SEC-generated letter PDF 2
04/13/07 SC 13D Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities PDF 5
04/12/07 SC TO-I/A Issuer tender offer statement
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EX-99.(A)(5)(VII)
 PDF 5
04/11/07 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 1
04/06/07 SC TO-I/A Issuer tender offer statement
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EX-99.(A)(5)(VI)
 PDF 5
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