| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/13 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
71 |
| 02/28/13 | 8-K | Current report filing |
|
5 | |
| 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 |
|
4 | |
| 01/11/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |