| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/16/14 | SC 13D/A | Form SC 13D/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 27 | |
| 04/15/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/15/14 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 2 | |
| 04/10/14 | 8-K | Form 8-K: Current report filing | 5 | |
| 03/14/14 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 03/14/14 | DEF 14A | Form DEF 14A: Definitive proxy statements | 93 | |
| 03/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/12/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |