| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/08/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/01/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 02/28/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/22/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 | |
| 02/22/18 | 10-K | Annual report pursuant to Section 13 and 15(d) |
|
   |
113 |
| 02/15/18 | 4 | Statement of changes in beneficial ownership of securities |
|
5 |
