| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/13/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/09/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
30 |
| 05/06/13 | 8-K | Current report filing |
|
8 | |
| 04/24/13 | 8-K | Current report filing |
|
2 | |
| 03/26/13 | DEF 14A | Definitive proxy statements |
|
27 | |
| 03/22/13 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
79 |
| 02/27/13 | 8-K | Current report filing |
|
8 | |
| 02/26/13 | SC 13D/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
6 |
