| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 08/05/08 | 4 | Statement of changes in beneficial ownership of securities |
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| 08/05/08 | 4 | Statement of changes in beneficial ownership of securities |
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| 08/05/08 | 4 | Statement of changes in beneficial ownership of securities |
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| 08/05/08 | UPLOAD | SEC-generated letter |
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| 07/31/08 | 8-K | Current report filing |
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| 07/21/08 | 8-K | Current report filing |
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| 06/30/08 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
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| 06/30/08 | 8-K | Current report filing |
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| 06/20/08 | 11-K | Annual report of employee stock purchase, savings and similar plans |
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| 06/17/08 | UPLOAD | SEC-generated letter |
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