Date Form Description PDF XBRL Pages
03/22/12 8-K Current report filing PDF 3
03/20/12 PRE 14A Preliminary proxy statement not related to a contested matter or merger/acquisition PDF 47
02/27/12 10-K Annual report pursuant to Section 13 and 15(d)
Documents
EX-10.1
EX-12.1
EX-21.1
EX-23.1
EX-23.2
EX-31.1
EX-31.2
EX-32.1
EX-99.1
 PDF Document Table XBRL XAML 149
02/24/12 8-K Current report filing
Documents
EX-99.1
 PDF 19
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
02/08/12 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 3
02/06/12 8-K Current report filing
Documents
EX-99.1
 PDF 10
01/19/12 4/A Statement of changes in beneficial ownership of securities PDF 2
01/19/12 5 Annual statement of changes in beneficial ownership of securities PDF 2
12/19/11 4 Statement of changes in beneficial ownership of securities PDF 2
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