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| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/07/11 | SC 13D | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
6 | |
| 05/16/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
18 | |
| 05/13/11 | 8-K | Current report filing |
|
5 | |
| 04/29/11 | DEF 14A | Definitive proxy statements |
|
21 | |
| 04/01/11 | 8-K | Current report filing |
|
5 | |
| 03/31/11 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
49 | |
| 03/21/11 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | |
| 01/04/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/04/11 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/10 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
20 |