| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/18/13 | 8-K | Current report filing |
|
6 | |
| 03/14/13 | 8-K | Current report filing |
|
14 | |
| 03/13/13 | 8-K | Current report filing |
|
9 | |
| 02/21/13 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/13 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/13 | 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 |
|
10 |
