| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/28/13 | Annual report to security holders |
|
176 | ||
| 03/28/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | ||
| 03/28/13 | Definitive proxy statements |
|
69 | ||
| 03/21/13 | Current report filing |
|
13 | ||
| 03/19/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/13 | Current report filing |
|
59 | ||
| 03/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/12/13 | Prospectus filed pursuant to Rule 424(b)(2) |
|
111 | ||
| 03/12/13 | Filing under Securities Act Rules 163/433 of free writing prospectuses |
|
3 | ||
| 03/11/13 | Prospectus filed pursuant to Rule 424(b)(2) |
|
109 |