| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/08/19 | 8-K | Form 8-K: Current report filing | 5 | |
| 05/03/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 05/03/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 04/25/19 | 8-K | Form 8-K: Current report filing | 394 | |
| 04/24/19 | 8-K | Form 8-K: Current report filing | 34 | |
| 04/17/19 | 8-K | Form 8-K: Current report filing | 73 | |
| 04/02/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 58 | |
| 03/08/19 | 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 |