| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 10/28/13 | 4 | Statement of changes in beneficial ownership of securities |
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| 10/28/13 | 4 | Statement of changes in beneficial ownership of securities |
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| 10/28/13 | 4 | Statement of changes in beneficial ownership of securities |
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| 10/23/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
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| 10/23/13 | 8-K | Current report filing |
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| 10/23/13 | 8-K | Current report filing |
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| 09/11/13 | 4 | Statement of changes in beneficial ownership of securities |
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| 08/30/13 | 8-K | Current report filing |
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| 08/26/13 | 4 | Statement of changes in beneficial ownership of securities |
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| 07/29/13 | 4 | Statement of changes in beneficial ownership of securities |
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