| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/16/18 | Annual report pursuant to Section 13 and 15(d) |
|
 |
90 | |
| 03/16/18 | Initial registration statement for securities to be offered to employees pursuant to employee benefit plans |
|
5 | ||
| 03/15/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/15/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/15/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/14/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/09/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/08/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/08/18 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 03/08/18 | Statement of changes in beneficial ownership of securities |
|
1 |