| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/23/18 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/18 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/18 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/24/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/14/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/10/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
