| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/23/13 | 8-K | Current report filing |
|
7 | |
| 07/23/13 | 8-K | Current report filing |
|
10 | |
| 07/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/14/13 | 11-K | Annual report of employee stock purchase, savings and similar plans |
|
9 | |
| 06/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 06/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/09/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
