| Date | Form | Description | Docs | XBRL | Pages |
| 01/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/20/12 | S-8 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
|
7 | |
| 12/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/12 | 144 | Filing for proposed sale of securities under Rule 144 |
|
2 | |
| 12/07/12 | S-3ASR | Automatic shelf registration statement of securities of well-known seasoned issuers |
|
43 | |
| 12/03/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
39 |
| 11/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/12 | 8-K | Current report filing |
|
4 | |
| 11/26/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
