| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 04/03/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/15/18 | Current report filing |
|
5 | ||
| 02/22/18 | Annual report pursuant to Section 13 and 15(d) |
|
 |
172 | |
| 02/22/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/22/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/18 | Statement of changes in beneficial ownership of securities |
|
1 |