| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/15/19 | 8-K | Current report filing |
|
6 | |
| 05/01/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
22 |
| 04/29/19 | 8-K | Current report filing |
|
23 | |
| 04/25/19 | 8-K | Current report filing |
|
27 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/19 | 8-K | Current report filing |
|
2 |
