| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/12 | S-8 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
|
10 | |
| 03/05/12 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
 |
140 |
| 02/24/12 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 02/21/12 | 8-K | Current report filing |
|
7 | |
| 02/14/12 | 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 |
|
5 | |
| 02/07/12 | 8-K | Current report filing |
|
10 | |
| 01/24/12 | 8-K | Current report filing |
|
5 |