| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/20/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/20/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/20/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/11 | DEF 14A | Definitive proxy statements |
|
42 | |
| 12/14/10 | 10-K | Annual report pursuant to section 13 and 15(d) |
|
82 | |
| 11/03/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/10 | 8-K | Current report filing |
|
7 | |
| 10/18/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/12/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/12/10 | 3 | Statement of changes in beneficial ownership of securities |
|
2 |
