Date Form Description PDF XBRL Pages
02/19/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/19/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/19/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/14/13 Annual report pursuant to Section 13 and 15(d)
EX-12
EX-21
EX-23
EX-24
EX-31.1
EX-31.2
EX-32.1
EX-32.2
EX-95
PDF
ZIP
 		83
02/12/13 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
02/11/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/11/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/11/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/11/13 Statement of changes in beneficial ownership of securities
PDF
 		1
02/11/13 Statement of changes in beneficial ownership of securities
PDF
 		1
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