| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/24/18 | Current report filing |
|
9 | ||
| 03/29/18 | Definitive proxy statements |
|
67 | ||
| 03/29/18 | Current report filing |
|
7 | ||
| 03/19/18 | Current report filing |
|
32 | ||
| 02/28/18 | Annual report pursuant to Section 13 and 15(d) |
|
  |
93 | |
| 02/26/18 | Current report filing |
|
5 | ||
| 02/26/18 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/16/18 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/13/18 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
3 | ||
| 02/09/18 | 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 |