| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/17 | 8-K | Current report filing |
|
66 | |
| 12/07/17 | 8-K | Current report filing |
|
3 | |
| 12/06/17 | 8-K | Current report filing |
|
4 | |
| 11/22/17 | 8-K | Current report filing |
|
4 | |
| 11/20/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |