| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/09/18 | Current report filing |
|
214 | ||
| 02/28/18 | Annual report pursuant to Section 13 and 15(d) |
|
 |
402 | |
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/26/18 | Current report filing |
|
5 | ||
| 02/26/18 | Current report filing |
|
8 | ||
| 02/21/18 | Statement of changes in beneficial ownership of securities |
|
1 |