| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jun 11, 2018 | Annual report of employee stock purchase, savings and similar plans |
|
16 | ||
| Jun 11, 2018 | Annual report of employee stock purchase, savings and similar plans |
|
15 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jun 04, 2018 | Statement of changes in beneficial ownership of securities |
|
1 |