| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 09/27/12 | Current report filing | 13 | |||
| 09/10/12 | Current report filing | 5 | |||
| 09/07/12 | Current report filing | 10 | |||
| 08/31/12 | Current report filing | 5 | |||
| 08/14/12 | Current report filing | 7 | |||
| 08/14/12 | Current report filing | 4 | |||
| 08/14/12 | Quarterly report pursuant to Section 13 or 15(d) | XBRL ZIP | 57 | ||
| 08/13/12 | Quarterly report pursuant to Section 13 or 15(d) | XBRL ZIP | 55 | ||
| 05/16/12 | Current report filing | 5 | |||
| 05/15/12 | Quarterly report pursuant to Section 13 or 15(d) | XBRL ZIP | 43 |