| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jan 25, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jan 25, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jan 23, 2018 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
5 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jan 17, 2018 | Statement of changes in beneficial ownership of securities |
|
1 |