| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/01/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/01/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/01/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/21/13 | Annual report of employee stock purchase, savings and similar plans |
|
20 | ||
| 06/04/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 06/04/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/30/13 | Current report filing |
|
 |
417 | |
| 05/20/13 | Current report filing |
|
3 | ||
| 05/10/13 | Current report filing |
|
21 | ||
| 05/08/13 | Statement of changes in beneficial ownership of securities |
|
1 |