| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/26/13 | 8-K | Current report filing |
|
10 | |
| 04/23/13 | DEF 14A | Definitive proxy statements |
|
32 | |
| 04/16/13 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/16/13 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/15/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/12/13 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
32 | |
| 04/05/13 | 8-K | Current report filing |
|
3 | |
| 03/11/13 | 8-K | Current report filing |
|
122 | |
| 02/28/13 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
991 |
