| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/24/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 58 | |
| 03/25/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/12/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/07/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/05/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
76 |
| 03/01/19 | 8-K | Form 8-K: Current report filing | 2 |