| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/26/12 | Current report filing |   | 45 | ||
| 10/02/12 | Statement of changes in beneficial ownership of securities |   | 2 | ||
| 10/02/12 | Statement of changes in beneficial ownership of securities |   | 2 | ||
| 09/17/12 | Current report filing |   | 14 | ||
| 09/13/12 | Current report filing |   | 38 | ||
| 09/13/12 | Filing under Securities Act Rules 163/433 of free writing prospectuses |   | 2 | ||
| 09/13/12 | Prospectus filed pursuant to Rule 424(b)(5) |   | 62 | ||
| 09/12/12 | Prospectus filed pursuant to Rule 424(b)(5) |   | 61 | ||
| 08/08/12 | Quarterly report pursuant to Section 13 or 15(d) |   |     | 48 | |
| 07/27/12 | Current report filing |   | 45 |