| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/04/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/31/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/16/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/02/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/24/17 | Statement of changes in beneficial ownership of securities |
|
1 |