| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/31/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
6 | ||
| 01/03/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/14/12 | Current report filing |
|
17 | ||
| 12/11/12 | Current report filing |
|
17 | ||
| 12/04/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/20/12 | Current report filing |
|
3 | ||
| 11/08/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
45 | |
| 11/07/12 | Current report filing |
|
9 | ||
| 10/25/12 | Current report filing |
|
2 | ||
| 08/28/12 | Current report filing |
|
2 |