| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/20/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/14/14 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 56 | |
| 03/11/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/26/14 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
135 |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |