| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/15/13 | 8-K | Current report filing |
|
2 | |
| 02/01/13 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
4 | |
| 01/08/13 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/12 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
7 | |
| 11/28/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/12 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/09/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
32 |
| 11/05/12 | 8-K | Current report filing |
|
8 | |
| 10/22/12 | 8-K | Current report filing |
|
3 |
