| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/19 | 8-K | Current report filing |
|
4 | |
| 03/19/19 | 8-K | Current report filing |
|
27 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/14/19 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/07/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
74 |
| 03/01/19 | 8-K | Current report filing |
|
3 |