| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 16, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Oct 30, 2012 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
72 |