Date | Form | Description | XBRL | Pages | |
---|---|---|---|---|---|
05/08/12 | 8-K | Current report filing |
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6 | |
04/02/12 | ARS | Annual report to security holders |
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1203 | |
03/30/12 | DEF 14A | Definitive proxy statements |
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45 | |
03/16/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 | |
03/16/12 | 4/A | Statement of changes in beneficial ownership of securities |
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2 | |
03/13/12 | 8-K | Current report filing |
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2 | |
03/13/12 | 10-K | Annual report pursuant to Section 13 and 15(d) |
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137 | |
03/12/12 | 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 | |
03/12/12 | 4 | Statement of changes in beneficial ownership of securities |
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2 |