| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/22/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/17 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/12/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/11/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 07/07/16 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
