| 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 | ||
| Oct 30, 2012 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
72 | |
| Oct 30, 2012 | Current report filing |
|
13 | ||
| Oct 02, 2012 | Current report filing |
|
4 | ||
| Aug 20, 2012 | Current report filing |
|
83 | ||
| Aug 09, 2012 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Aug 08, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Aug 07, 2012 | Initial statement of beneficial ownership of securities |
|
2 |