| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 09/19/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 07/03/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 06/30/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/31/17 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
