| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/14/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
22 |
| 04/01/13 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
82 |
| 02/05/13 | 8-K/A | Current report filing |
|
12 | |
| 01/31/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/24/13 | 8-K | Current report filing |
|
45 | |
| 01/23/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/23/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/23/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 01/23/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 |