| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 03/12/12 | 4 | Statement of changes in beneficial ownership of securities |
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| 03/07/12 | 8-K | Current report filing |
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| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
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| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
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| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
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| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
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| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|
|
| 03/05/12 | 4 | Statement of changes in beneficial ownership of securities |
|