| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/14/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
48 |
| 07/22/19 | 8-K | Form 8-K: Current report | 172 | |
| 06/24/19 | SC TO-T/A | Form SC TO-T/A: Tender offer statement by Third Party | 3 | |
| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/05/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/30/19 | 8-K | Form 8-K: Current report | 21 | |
| 05/15/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
46 |
| 05/10/19 | 8-K | Form 8-K: Current report | 3 | |
| 05/09/19 | SC 14D9 | Form SC 14D9: Solicitation, recommendation statements | 7 |