| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/01/18 | 8-K | Current report filing |
|
33 | |
| 04/27/18 | DEF 14A | Definitive proxy statements |
|
42 | |
| 04/23/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/23/18 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/20/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/19/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/17/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/13/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/11/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/05/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
