All SEC Filings

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Date	Form	Description	Docs	XBRL	Pages
05/16/11	10-Q	Quarterly report pursuant to Section 13 or 15(d) Related Documents EX-31.1 EX-31.2 EX-32.1 EX-32.2			36
03/31/11	10-K	Annual report pursuant to Section 13 and 15(d) Related Documents EX-3.2 EX-3.4 EX-4.7 EX-10.16 EX-10.17 EX-10.18 EX-31.1 EX-31.2 EX-32.1 EX-32.2			134
03/29/11	SC 13D/A	Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities Related Documents EX-99.1			7
02/15/11	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			5
02/08/11	3	Initial statement of beneficial ownership of securities			2
01/20/11	DEF 14C	Definitive information statements			7
01/19/11	4	Statement of changes in beneficial ownership of securities			2
01/19/11	4	Statement of changes in beneficial ownership of securities			1
01/19/11	3/A	Initial statement of beneficial ownership of securities			2
01/19/11	3/A	Initial statement of beneficial ownership of securities			2