| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/18/19 | Current report filing |
|
20 | ||
| 03/18/19 | Annual report pursuant to Section 13 and 15(d) |
|
   |
248 | |
| 03/15/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/15/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/12/19 | Statement of changes in beneficial ownership of securities |
|
2 |
