| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/22/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/19/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/19/17 | Automatic shelf registration statement of securities of well-known seasoned issuers |
|
160 | ||
| 12/18/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/14/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/13/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/05/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/05/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/05/17 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/05/17 | Statement of changes in beneficial ownership of securities |
|
1 |