| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/28/19 | Annual report pursuant to Section 13 and 15(d) |
|
 |
426 | |
| 02/28/19 | Current report filing |
|
7 | ||
| 02/08/19 | Current report filing |
|
3 | ||
| 02/07/19 | Current report filing |
|
27 | ||
| 02/07/19 | Current report filing |
|
5 | ||
| 01/03/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/19 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/13/18 | Current report filing |
|
3 | ||
| 12/04/18 | Statement of changes in beneficial ownership of securities |
|
1 |