| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/19/11 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
2 | |
| 10/04/11 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 09/21/11 | UPLOAD | SEC-generated letter |
|
2 | |
| 08/15/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
28 |
| 06/01/11 | 8-K | Current report filing |
|
3 | |
| 06/01/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/01/11 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/16/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
25 | |
| 04/14/11 | DEF 14A | Definitive proxy statements |
|
30 | |
| 03/31/11 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
71 |
