| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |
|
   |
58 |
| 03/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/28/19 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
|
388 |
| 02/28/19 | 8-K | Current report filing |
|
12 | |
| 02/27/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/19 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
