| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/12/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/04/13 | 8-K | Current report filing |
|
6 | |
| 02/28/13 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
96 |
| 02/11/13 | SC 13G | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
3 | |
| 01/09/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/25/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/23/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/19/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
