| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/28/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/15/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/14/13 | Current report filing |
|
15 | ||
| 04/25/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
24 | |
| 04/23/13 | Current report filing |
|
8 | ||
| 04/08/13 | Definitive proxy statements |
|
45 | ||
| 03/11/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
13 | ||
| 03/05/13 | Annual report pursuant to Section 13 and 15(d) |
|
6 | ||
| 03/04/13 | Annual report pursuant to Section 13 and 15(d) |
|
|
65 | |
| 02/21/13 | Current report filing |
|
8 |
