| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/05/20 | 8-K | Form 8-K: Current report filing | 6 | |
| 03/03/20 | 8-K | Form 8-K: Current report filing | 8 | |
| 03/02/20 | 8-K | Form 8-K: Current report filing | 3 | |
| 02/27/20 | 8-K | Form 8-K: Current report filing | 4 | |
| 02/21/20 | 8-K | Form 8-K: Current report filing | 3 | |
| 02/05/20 | 8-K | Form 8-K: Current report filing | 3 | |
| 01/27/20 | SC 13G | Form SC 13G: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 11 | |
| 01/24/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 46 | |
| 01/23/20 | SC 13G/A | Form SC 13G/A: Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 13 | |
| 01/21/20 | 8-K | Form 8-K: Current report filing | 76 |