| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/31/13 | Current report filing |
|
10 | ||
| 06/19/13 | Current report filing |
|
3 | ||
| 05/15/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/09/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
30 | |
| 05/08/13 | Current report filing |
|
9 | ||
| 04/26/13 | Definitive proxy statements |
|
45 | ||
| 04/08/13 | Current report filing |
|
10 | ||
| 03/15/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/15/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/13 | Statement of changes in beneficial ownership of securities |
|
1 |