| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/13/13 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
4 | |
| 05/31/13 | UPLOAD | SEC-generated letter |
|
3 | |
| 05/13/13 | 8-K | Current report filing |
|
119 | |
| 05/09/13 | 8-K | Current report filing |
|
9 | |
| 05/08/13 | 8-K | Current report filing |
|
8 | |
| 05/06/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
78 |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
