| Date | Form | Description | XBRL |
|---|---|---|---|
| 05/07/20 | 8-K | Form 8-K: Current report | |
| 04/02/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 03/31/20 | 424B3 | Form 424B3: Prospectus [Rule 424(b)(3)] | |
| 03/12/20 | EFFECT | Form EFFECT: Notice of Effectiveness | |
| 02/26/20 | POS AM | Form POS AM: Post-effective amendment to a registration statement that is not immediately effective upon filing | |
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | |
| 02/21/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities |