| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/25/19 | 8-K | Current report filing |
|
4 | |
| 01/24/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/22/19 | DEF 14A | Definitive proxy statements |
|
89 | |
| 11/27/18 | 8-K | Current report filing |
|
38 | |
| 11/21/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
93 |
| 11/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
