Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
04/04/12 | 8-K | Current report filing |
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90 | |
03/23/12 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
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60 | |
03/16/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/12/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/08/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/06/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/06/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/06/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/28/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
02/28/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 |