| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | |
| 01/23/13 | D | Official notice of an offering of securities that is made without registration under the Securities Act in reliance on an exemption provided by Regulation D and Section 4(a)(5) under the Act. |
|
6 |