| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/13 | 8-K | Current report filing |
|
22 | |
| 12/11/12 | 8-K | Current report filing |
|
10 | |
| 12/10/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
30 |
| 11/27/12 | DEF 14A | Definitive proxy statements |
|
42 |
