| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/25/19 | Current report filing |
|
36 | ||
| 02/25/19 | Current report filing |
|
3 | ||
| 02/22/19 | Annual report pursuant to Section 13 and 15(d) |
|
  |
160 | |
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/19 | Statement of changes in beneficial ownership of securities |
|
2 |