| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/23/13 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 05/17/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/13 | 8-K | Current report filing |
|
30 | |
| 05/08/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
74 |
| 05/07/13 | 8-K | Current report filing |
|
38 | |
| 04/25/13 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
5 | |
| 04/22/13 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 |
