| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/15/20 | 8-K | Form 8-K: Current report | 37 | |
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/03/20 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 04/01/20 | 8-K | Form 8-K: Current report | 4 | |
| 03/10/20 | S-8 | Form S-8: Securities to be offered to employees in employee benefit plans | 8 | |
| 03/10/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
143 |
| 03/10/20 | 8-K | Form 8-K: Current report | 44 | |
| 03/05/20 | 8-K | Form 8-K: Current report | 3 | |
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/18/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |