| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/30/14 | ARS | Form ARS: Annual report to security holders | 1 | |
| 04/18/14 | DEF 14A | Form DEF 14A: Definitive proxy statements | 44 | |
| 04/16/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/28/14 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 39 | |
| 03/21/14 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
135 |
| 03/03/14 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/03/14 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 03/03/14 | 8-K | Form 8-K: Current report filing | 5 | |
| 01/21/14 | 8-K | Form 8-K: Current report filing | 5 | |
| 01/17/14 | 424B5 | Form 424B5: Prospectus filed pursuant to Rule 424(b)(5) | 45 |