| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/31/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/14 | ARS | Annual report to security holders |
|
0 | |
| 03/21/14 | DEF 14A | Definitive proxy statements |
|
72 | |
| 03/11/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/10/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/14 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
  |
132 |
| 02/24/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/14 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
