| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/17/13 | Definitive materials filed under paragraph (a), (b), (c), (d), (e) or (f) of Securities Act Rule 497 |
|
529 | ||
| 06/03/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/24/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/22/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/09/13 | Current report filing |
|
2 | ||
| 05/06/13 | Current report filing |
|
11 | ||
| 05/06/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
49 | ||
| 04/01/13 | Definitive proxy statements |
|
38 | ||
| 03/28/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
11 | ||
| 03/28/13 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
3 |