| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/20 | 8-K | Current report filing |
|
   |
21 |
| 03/24/20 | 8-K | Current report filing |
|
|
3 |
| 03/20/20 | 8-K | Current report filing |
|
|
5 |
| 03/20/20 | DEF 14A | Definitive proxy statements |
|
65 | |
| 03/20/20 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 03/20/20 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
|
12 |
| 02/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/18/20 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
