| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/11/12 | 8-K | Form 8-K: Current report filing | 3 | |
| 08/09/12 | 8-K | Form 8-K: Current report filing | 2 | |
| 07/25/12 | 8-K | Form 8-K: Current report filing | 4 | |
| 07/25/12 | 8-K | Form 8-K: Current report filing | 2 | |
| 07/25/12 | 8-K | Form 8-K: Current report filing | 2 | |
| 07/12/12 | 8-K | Form 8-K: Current report filing | 3 | |
| 07/03/12 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/22/12 | 8-K | Form 8-K: Current report filing | 2 | |
| 05/09/12 | 8-K | Form 8-K: Current report filing | 2 | |
| 05/03/12 | 8-K | Form 8-K: Current report filing | 2 |