| Date | Form | Description | XBRL | |
|---|---|---|---|---|
| 01/22/10 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
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| 01/14/10 | 8-K | Form 8-K: Current report filing |
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| 01/11/10 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 01/06/10 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 01/06/10 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 01/06/10 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 12/23/09 | 8-K | Form 8-K: Current report filing |
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| 12/17/09 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 12/17/09 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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| 12/03/09 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
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