| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/05/19 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 55 | |
| 03/29/19 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
291 |
| 03/27/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/26/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/25/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/25/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |