Date Form Description PDF XBRL Pages
04/11/12 UPLOAD SEC-generated letter PDF 1
04/09/12 CORRESP A correspondence can be sent as a document with another submission type or can be sent as a separate submission. PDF 1
04/06/12 UPLOAD SEC-generated letter PDF 2
03/30/12 PRE 14A Preliminary proxy statement not related to a contested matter or merger/acquisition PDF 129
03/22/12 EFFECT Notice of Effectiveness PDF 1
03/08/12 S-3 Registration statement for specified transactions by certain issuers
Documents
EX-4.6
EX-5.1
EX-23.1
 PDF 40
03/07/12 8-K Current report filing
Documents
EX-99.1
 PDF 5
03/06/12 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-23.1
EX-31.1
EX-31.2
EX-32.1
 PDF Document Table XBRL XAML 103
02/14/12 SC 13G/A 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 16
02/14/12 SC 13G/A 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
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