| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/17/13 | 8-K | Current report filing |
|
23 | |
| 05/10/13 | 10-Q | Quarterly report pursuant to sections 13 or 15(d) |
|
   |
48 |
| 05/10/13 | 8-K | Current report filing |
|
9 | |
| 04/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/01/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/22/13 | 10-K | Annual report pursuant to section 13 and 15(d) |
|
|
150 |
| 03/22/13 | 8-K | Current report filing |
|
12 |
