| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/04/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/29/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 03/29/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 71 | |
| 03/26/18 | 8-K | Form 8-K: Current report | 25 | |
| 03/01/18 | 8-K | Form 8-K: Current report | 3 | |
| 02/28/18 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
105 |
| 02/26/18 | 8-K | Form 8-K: Current report | 12 | |
| 02/23/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/23/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |