| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/27/11 | SC 13D | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
5 | |
| 04/25/11 | 8-K | Current report filing |
|
12 | |
| 04/25/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/21/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/11 | 8-K | Current report filing |
|
7 |
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