| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jul 31, 2012 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
71 | |
| Jul 31, 2012 | Current report filing |
|
7 | ||
| Jul 13, 2012 | Initial statement of beneficial ownership of securities |
|
2 | ||
| Jul 13, 2012 | Initial statement of beneficial ownership of securities |
|
2 | ||
| Jul 03, 2012 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jul 02, 2012 | Initial statement of beneficial ownership of securities |
|
2 | ||
| Jul 02, 2012 | Current report filing |
|
28 | ||
| Jun 29, 2012 | SEC-generated letter |
|
1 | ||
| Jun 26, 2012 | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
3 | ||
| Jun 25, 2012 | Annual report of employee stock purchase, savings and similar plans |
|
19 |