| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/21/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/12/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/07/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/04/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/31/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/27/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/23/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/23/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/22/13 | Statement of changes in beneficial ownership of securities |
|
1 |