| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/26/20 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] |
|
82 |
| 02/24/20 | 8-K | Form 8-K: Current report |
|
13 |
| 02/12/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/04/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/03/20 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 6 | |
| 01/28/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 01/08/20 | 8-K/A | Form 8-K/A: Current report |
|
33 |
| 12/16/19 | 8-K | Form 8-K: Current report |
|
32 |
| 10/28/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
28 |
| 10/28/19 | 8-K | Form 8-K: Current report |
|
11 |